In the current year, Mary started a profitable housekeeping business as a sole proprietor. She has ten housekeepers working for her and spends her time selling their services and coordinating her employees’ time. Mary made $50,000 in her first year of operations. In addition to filing a Schedule C to report her business earnings, Mary must also file

a. Schedule A

b. Schedule F

c. Schedule B

d. Schedule SE

e. None of the above