Which of the Following Will Shift the Supply Curve of Good

Multiple Choice

Which of the following will shift the supply curve of good X rightward?

A) a decrease in the wages of workers employed to produce good X
B) an increase in the cost of capital used to produce good X
C) an increase in the price of energy
D) a decrease in the number of suppliers of good X
E) the price of Y,a substitute in production for good X,rises