If a good has zero external costs, then A) marginal social ...

[K@]

If a good has zero external costs, then
 
  A) marginal social cost equal marginal private cost.
  B) marginal social cost is greater than marginal private cost.
  C) marginal social cost is less than marginal private cost.
  D) we need more information to determine the relationship between private and social costs.

Question 2

If V = 5, P = 3, and Y = 50, then the quantity of money equals
 
  A) 10.
  B) 30.
  C) 150.
  D) 300.

[Yixagurpuldink]

Answer to Question 1

A

Answer to Question 2

B

[K@]

TYSM

[bblaney]

Excellent