Which one of the following would cause a leftward shift in the supply curve for car washes?

Question

Quizplus · Accepted Answer

An increase in the price of car washing equipment would increase the cost of producing car washes, leading to a decrease in the supply of car washes at every price level, resulting in a leftward shift in the supply curve. The other choices are unrelated or would cause a rightward shift in the supply curve (A, C) or have no effect (D).

Which One of the Following Would Cause a Leftward Shift