Problem
Until recently Marie worked as an program manager, earning $45,000 annually. Then she opened a Peruvian restaurant downtown. At the end of the first year, her books showed total revenues of $200,000 and total costs $130,000 for food, utilities, labor, and other supplies. What is Marie's profit from the first year of operation?
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.