Exercise 9-21 (Algorithmic) (L0.5) Cindy, who is self-employed, maintains an office in her home that comprises 30% (400 square feet) of total floor space. Gross income for her business is $44,900, and her residence expenses are as follows: Real property taxes $5,052 Interest on mortgage 8,420 Operating expenses 4,210 Depreciation (based on 30% business use) 5,435 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? 9,133 X > Feedback b. What is Cindy's office in the home deduction based on the simplified method? 1,050 X