Compared to consumption spending, investment historically has ...

[abarnes]

Compared to consumption spending, investment historically has tended to be
 
  A) stagnant. B) more variable. C) more stable. D) greater.

Question 2

The marginal principle states that one should
 
  A) increase the level of an activity if the marginal benefit exceeds its marginal cost.
  B) if possible, pick the level at which the marginal benefit equals the marginal cost.
  C) decrease the level of an activity if the marginal cost exceeds the marginal benefit.
  D) all of the above

[johnharpe]

Answer to Question 1

B

Answer to Question 2

D

[abarnes]

Thank you

[johnharpe]

No problemo