Answer the questions at the end based on the text.

(CNN) -- All big ideas start small, and Calle 13 -- a wildly popular alternative urban band from Puerto Rico -- is no exception.

Its members, Rene Perez, who goes by "Residente," and Eduardo Cabra, "Visitante," are stepbrothers. When their parents divorced, Cabra would visit Perez at his father's house on 13th Street, or Calle 13.

He was required to identify himself to enter, as either a resident, "residente" or visitor, "visitante," in Spanish.

The names stuck.

"Later, it took on another meaning, with the question of whether immigrants are residents or visitors," said Perez, who along with Cabra, recently sat down to talk with CNN en Espanol's Claudia Palacios. "But that was how it started."

Neither brother could have imagined then what Calle 13 would become -- one of the most highly praised and talked-about groups to come out of Latin America in years. It has won more than 20 Grammys and moved beyond its reggaeton roots to include instruments and sounds from all over the region, winning critical and popular praise in the process.

Though raunchy, the group's lyrics are often hard-hitting on social issues, and Perez is particularly well-known for being outspoken about poverty, Puerto Rican independence and education.

Asked how he views his career now, Perez said he's matured and made some adjustments so that people can better hear and understand his message.

"I liked to use bad words," said Perez, who raps and writes the group's lyrics. "Because it seemed to me it gave a reality that's missing in music."

1. Where is Calle 13 from?
2. How do all big ideas start?
3. Are the members cousins?
4. What is their relationship?
5. Who was required to identify himself as a visitor or resident?
6. Who does Claudia Palacios work for?
7. How many grammy's has the group won?
8. Does the group always have wholesome lyrics?
9. Where was this article published?
10. What type of band is Calle 13?
11. What does Residente mean in English?
12. What does Visitante mean in English?
13. Is the group well known in Latin America?
14. What kind of issues does the band address?
15. How does Perez describe his career now?
16. Why did the band make adjustments?
17. Who writes the groups lyrics?
18. Does he rap also?

Numbered answers:

A: 1. Puerto Rico
2. small
3. no
4. They are stepbrothers
5. Cabra
6. CNN en Espanol
7. More than 20
8. no
9. (CNN)
10. Alternative
11. Resident
12. Visitor
13. yes
14. social issues
15. It has matured
16. so that people can better hear and understand his message.
17. Perez
18. yes

Answer the questions at the end based on the text.

Python is a widely used high-level programming language for general-purpose programming, created by Guido van Rossum and first released in 1991. An interpreted language, Python has a design philosophy that emphasizes code readability (notably using whitespace indentation to delimit code blocks rather than curly brackets or keywords), and a syntax that allows programmers to express concepts in fewer lines of code than might be used in languages such as C++ or Java. The language provides constructs intended to enable writing clear programs on both a small and large scale.

Python features a dynamic type system and automatic memory management and supports multiple programming paradigms, including object-oriented, imperative, functional programming, and procedural styles. It has a large and comprehensive standard library. Python interpreters are available for many operating systems, allowing Python code to run on a wide variety of systems. CPython, the reference implementation of Python, is open source software and has a community-based development model, as do nearly all of its variant implementations. CPython is managed by the non-profit Python Software Foundation.

Python was conceived in the late 1980s, and its implementation began in December 1989 by Guido van Rossum at Centrum Wiskunde & Informatica (CWI) in the Netherlands as a successor to the ABC language (itself inspired by SETL) capable of exception handling and interfacing with the operating system Amoeba. Van Rossum is Python's principal author, and his continuing central role in deciding the direction of Python is reflected in the title given to him by the Python community, "Benevolent Dictator For Life" (BDFL).

1. What was thought of in the eighties?
2. What year was it implemented?
3. And the month?
4. By whom?
5. Where at?
6. What was it replacing?
7. When did they initially release it?
8. Does it only cater to an elite few?
9. What did it primarily focus on?
10. What did it emphasize?
11. An example of this?
12. Does it take more to create less than other applications?
13. What alternative applications does it outdo in that aspect?
14. Does it only work in little projects?
15. How many program archetypes does it support?
16. An example?
17. Any others?
18. Does it only work on one certain OS?
19. Is the library big or little?
20. Who manages the communal version?

Numbered answers:

A: 1. Python
2. 1989
3. December
4. Guido van Rossum
5. Centrum Wiskunde & Informatica
6. the ABC language
7. 1991
8. no
9. unknown
10. code readability
11. using whitespace indentation
12. fewer
13. C++ and Java
14. no
15. multiple
16. functional programming
17. procedural
18. no
19. big
20. Python Software Foundation.

Answer the questions at the end based on the text.

In economics, a free market is a system in which the prices for goods and services are determined by the open market and consumers, in which the laws and forces of supply and demand are free from any intervention by a government, price-setting monopoly, or other authority.

The concept of free market contrasts with regulated market, in which a government intervenes in supply and demand through various methods such as tariffs used to restrict trade and protect the economy. In a free market economy, prices for goods and services are set freely by the forces of supply and demand and are allowed to reach their point of equilibrium without intervention by government policy.

Although free markets are commonly associated with capitalism within a market economy in contemporary usage and popular culture, free markets have also been advocated by free-market anarchists, market socialists, and some proponents of cooperatives and advocates of profit sharing. Criticism of the theoretical concept consider systems with significant market power, inequality of bargaining power, or information asymmetry to be less than free, with regulation being necessary to control those imbalances.

The laissez-faire principle expresses a preference for an absence of non-market pressures on prices and wages, such as those from discriminatory government taxes, subsidies, tariffs, regulations of purely private behavior, or government-granted or coercive monopolies. Friedrich Hayek argued in "The Pure Theory of Capital" that the goal is the preservation of the unique information contained in the price itself.

1. what is a free market system?
2. are they commondly associated with capitalism?
3. are prices set freely?
4. by?
5. can the government intervene?
6. is free market and regulated market the same?
7. what is a regulated market?
8. what principle is mentioned?
9. what is laissez-faire?
10. from?
11. anything else?
12. what?
13. and?
14. aret there more?
15. please mention them.
16. who argued about about the goal being preservation?
17. in what?
18. did he write a paper or thesis about it?
19. called?
20. are free markets popular?

Numbered answers:

A:
1. a system in which the prices for goods and services are determined by the open market and consumers
2. yes
3. yes
4. the forces of supply and demand
5. no
6. no
7. a government intervenes in supply and demand
8. tariffs
9. expresses a preference for an absence of non-market pressures on prices and wages
10. discriminatory government taxes,
11. Yes
12. , subsidies,
13. tariffs
14. yes
15. regulations of purely private behavior, or government-granted or coercive monopolies.
16. Friedrich Hayek
17. of the unique information contained in the price itself.
18. yes
19. "The Pure Theory of Capital
20. no