Which of the following would not affect the supply of automobiles?
A)A decrease in the number of automobile producers
B)An increase in the price of steel
C)An increase in the productivity of workers
D)An increase in the price of motor oil
E)An improvement in the technology of automobile manufacturing

Question

Quizplus · Accepted Answer

Motor oil is not a direct input in the production of an automobile, so an increase in the price of motor oil would not affect the supply of automobiles. Alternatively, all the other options would affect the supply of an automobile in some way.

Which of the Following Would Not Affect the Supply of Automobiles