A doctor receives $50,000 per month from her patients (and their insurance companies) as payment for her services.

A doctor receives $50,000 per month from her patients (and their insurance companies) as payment for her services. Each month she buys medical supplies for $10,000 and she pays a lab $15,000 for analyzing slides. The total contribution to GDP this month is:

Select one:

a. $25,000.b. $65,000.c. $50,000.d. $55,000e. $75,000.