5. Pat gives up a $40,000 per year job to stay at home and take care of his house. By so doing, Pat saves $15,000 in garden service and lawn maintenance which he now can do the job himself. The direct effect on GDP from Pat's decision is ____?

A. $25,000 higher

B. $30,000 higher

C. $55,000 lower

D. $15,000 lower

E. $40,000 lower