When Firms Exit a Market,the ________,Causing Individual Firms' Profits to ________

Multiple Choice

When firms exit a market,the ________,causing individual firms' profits to ________.

A) long-run market supply curve shifts right; decrease
B) short-run market supply curve shifts left; decrease
C) short-run market supply curve shifts left; increase
D) short-run market supply curve shifts right; decrease
E) short-run market supply curve shifts right; increase