Student A:The level of centralization in decision-making in planning depends on the specific type of planning mechanism employed. As such, one can distinguish between centralized planning and decentralized planning. An economy primarily based on central planning is referred to as a planned economy. In a centrally planned economy the allocation of resources is determined by a comprehensive plan of production which specifies output requirements. Planning may also take the form of directive planning or indicative planning.

Answer this question: a centrally planned economy most often refers to an economic system that is under comprehensive?
Student B:OK... The relevant information is: In a centrally planned economy the allocation of resources is determined by a comprehensive plan of production which specifies output requirements.
plan of production which specifies output requirements.

Problem:Sea salt is salt that is produced by the evaporation of seawater. It is used as a seasoning in foods, cooking, and cosmetics. It is also called bay salt, solar salt, or salt. Like mined rock salt, production of sea salt has been dated to prehistoric times. There is no scientific evidence that consuming sea salt instead of more refined sodium chloride salts has any health benefit.

Answer this question: manufacture of salt from seawater is which change?
Solution:OK... To answer the above question, the relevant sentence is: Sea salt is salt that is produced by the evaporation of seawater.
evaporation.

Student A:Phillip proposed to Maggie, and they married. Several past characters attended the wedding ceremony including Dudley, Aunt Sophia, Adelaide and Mrs. Garrett.

Based on this passage, who did mr drummond marry on diff'rent strokes?
Student B:OK... The relevant information to answer the above question is: Phillip proposed to Maggie, and they married.
Maggie.

Problem:The only extended period of failure the Cardinals have experienced began when they joined the National League in 1892. The Cardinals played only five winning seasons in 30 years while finishing last seven times from their entrance to the NL until 1921. However, the Cardinals have remarkably avoided such failure since then as they have not finished in last place in the National League since 1918, by far the longest streak in the NL. The Cardinals failed to reach the World Series in the 1950s, 1970s, and 1990s, but were regularly a competitive team in each of these decades.

Based on this passage, when was the last time the st louis cardinals finished in last place?
Solution:OK... The relevant sentence in the passage is: However, the Cardinals have remarkably avoided such failure since then as they have not finished in last place in the National League since 1918, by far the longest streak in the NL.
1918.

Student A:Passage: A sword is a bladed weapon intended for slashing or thrusting that is longer than a knife or dagger. The precise definition of the term varies with the historical epoch or the geographical region under consideration. A sword consists of a long blade attached to a hilt. The blade can be straight or curved. Thrusting swords have a pointed tip on the blade, and tend to be straighter; slashing swords have sharpened cutting edge on one or both sides of the blade, and are more likely to be curved. Many swords are designed for both thrusting and slashing.

Question: Based on this passage, what is the meaning of sword in english?
Student B:OK... This is the relevant information: A sword is a bladed weapon intended for slashing or thrusting that is longer than a knife or dagger.
a bladed weapon intended for slashing or thrusting that is longer than a knife or dagger.

Student A:Chris Sullivan (born July 19, 1980) is an American actor and musician. He is known for playing Taserface in Guardians of the Galaxy Vol. 2. He first gained attention for his portrayal of Tom Cleary on the Cinemax drama The Knick. He played Benny Hammond in Stranger Things and currently stars as Toby on the NBC drama This Is Us.

Answer this question: who did chris sullivan play in guardians of the galaxy 2?
Student B:
OK... The important part for answering this question is: He is known for playing Taserface in Guardians of the Galaxy Vol. 2.
Taserface.