The costs affecting decisions to supply are always A) ...

[madam-professor]

The costs affecting decisions to supply are always
 
  A) accounting costs.
  B) marginal costs.
  C) past costs.
  D) per unit costs.
  E) non-taxable costs.

Question 2

A change in which of the following alters buying plans for cars but does NOT shift the demand curve for cars?
 
  A) a 5 percent increase in people's income
  B) a 10 percent decrease in the price of car insurance
  C) a 20 percent increase in the price of a car
  D) an increased preference for walking rather than driving

[aidanmbrowne]

Answer to Question 1

B

Answer to Question 2

C

[madam-professor]

Thank you

[aidanmbrowne]

Happy to help you