Problem
Explain what happens to contributions to GDP in each of the following situations.
a. A woman who makes a living charging for investment advice on her Internet Web site marries one of her clients, to whom she now provides advice at no charge.
b. A tennis player wins two top professional tournaments as an unpaid amateur, meaning the tournament sponsor does not have to pay out his share of prize money.
c. A company that had been selling used firearms illegally finally gets around to obtaining an operating license and performing background checks as specified by law prior to each gun sale.
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.