Problem
Mario works part-time at Pizza Hut and earns an annual wage plus tips of $15,000. He sold 4,000 pizzas at $5 per pizza during the year. He was unemployed part of the year, so he received unemployment compensation of $3,000. During the past year, Mario = a used car for $1,000. Using the expenditure approach, how much has Mario contributed to GDP?
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.