Cindy, who is self-employed, maintains an office in her home that comprises 12% (390 square feet) of total floor space. Gross income for her business is $46,400, and her residence expenses are as follows: Real property taxes Interest on mortgage $5,628 9,380 4,690 6,515 Operating expenses Depreciation (based on 12% business use) If required, round your final answer to the nearest dollar. a. What is Cindy's office in the home deduction based on the regular method? $ CX Feedback b. What is Cindy's office in the home deduction based on the simplified method