Which of the following would cause a leftward shift of the supply curve for computers?
A) an increase in the price of printed circuit boards used to build computers
B) a decrease in the price of electricity
C) an increase in incomes of consumers
D) a decrease in the price of computers
E) a decrease in the size of the population

Question

Quizplus · Accepted Answer

An increase in the price of printed circuit boards used to build computers would increase the cost of production, resulting in less supply at any given price level, causing a leftward shift of the supply curve.

Which of the Following Would Cause a Leftward Shift of the Supply