Economics is best defined as A) how people make money and ...

[kodithompson]

Economics is best defined as
 
  A) how people make money and profits in the stock market.
  B) making choices from an unlimited supply of goods and services.
  C) making choices with unlimited wants but facing a scarcity of resources.
  D) controlling a budget for a household.

Question 2

If there is no external cost, then marginal social cost
 
  A) increases as output increases.
  B) decreases as output increases.
  C) is constant regardless of the level of output.
  D) is unrelated to output levels.
  E) first increases and then decreases as output increases.

[guyanai]

Answer to Question 1

C

Answer to Question 2

A