The problem: Answer a question about this article:
The City Planning Commission, tasked with guiding growth and development of the city, has divided the city into 18 planning districts as part of the Philadelphia2035 physical development plan. Much of the city's 1980 zoning code was overhauled from 20072012 as part of a joint effort between former mayors John F. Street and Michael Nutter. The zoning changes were intended to rectify incorrect zoning mapping that would streamline future community preferences and development, which the city forecasts an additional 100,000 residents and 40,000 jobs to be added to Philadelphia in 2035.
Which two mayors accomplished the zoning code revamp?
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The answer: John F. Street and Michael Nutter

Problem: Please answer a question about the following article about Charleston, South Carolina:
Charleston is the oldest and second-largest city in the U.S. state of South Carolina, the county seat of Charleston County, and the principal city in the CharlestonNorth CharlestonSummerville Metropolitan Statistical Area. The city lies just south of the geographical midpoint of South Carolina's coastline and is located on Charleston Harbor, an inlet of the Atlantic Ocean formed by the confluence of the Ashley and Cooper Rivers, or, as is locally expressed, "where the Cooper and Ashley Rivers come together to form the Atlantic Ocean."
What is the oldest city in South Carolina?
A: Charleston

Question: Read this and answer the question

These scholars suggest, from their studies of economic and social data, that early 20th-century child labour in Europe and the United States ended in large part as a result of the economic development of the formal regulated economy, technology development and general prosperity. Child labour laws and ILO conventions came later. Edmonds suggests, even in contemporary times, the incidence of child labour in Vietnam has rapidly reduced following economic reforms and GDP growth. These scholars suggest economic engagement, emphasis on opening quality schools rather than more laws and expanding economically relevant skill development opportunities in the third world. International legal actions, such as trade sanctions increase child labour.

What caused child labour to decrease in Vietnam?
Answer: economic reforms

Problem: Detroit is cited as the birthplace of techno music in the early 1980s. The city also lends its name to an early and pioneering genre of electronic dance music, "Detroit techno". Featuring science fiction imagery and robotic themes, its futuristic style was greatly influenced by the geography of Detroit's urban decline and its industrial past. Prominent Detroit techno artists include Juan Atkins, Derrick May, and Kevin Saunderson. The Detroit Electronic Music Festival, now known as "Movement", occurs annually in late May on Memorial Day Weekend, and takes place in Hart Plaza. In the early years (2000-2002), this was a landmark event, boasting over a million estimated attendees annually, coming from all over the world to celebrate Techno music in the city of its birth.
Where does "Movement" take place?
The answer is the following: Hart Plaza

The second presidential debate was held at Washington University in St. Louis, Missouri, on October 8, moderated by Charles Gibson of ABC. Conducted in a town meeting format, less formal than the first presidential debate, this debate saw Bush and Kerry taking questions on a variety of subjects from a local audience. Bush attempted to deflect criticism of what was described as his scowling demeanor during the first debate, joking at one point about one of Kerry's remarks, "That answer made me want to scowl."
Was the second debate held in a rigid, formalistic manner?
town meeting format, less formal

Here is a question about this article: An integrated approach to phonological theory that combines synchronic and diachronic accounts to sound patterns was initiated with Evolutionary Phonology in recent years.
What is the answer to this question: What sort of approach did Evolutionary Phonology take?
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So...
integrated