Q4. During the current year, Ms. Sheridan has the following costs: Utility Costs For Home $3,200 Maintenance And Repairs For Home 3,800 Property Taxes For Home 6,400 House Insurance 1,800 Interest On Mortgage 6,200 Ms. Sheridan estimates that she uses 30 percent of her residence for employment/business related purposes. Maximum CCA (capital cost allowance) on 100 percent of the house would be $15,000 (i.e., treat house CCA as an eligible expense for Ms. Sheridan's self-employed case). Required: Determine the maximum deduction that would be available to Ms. Sheridan assuming: (15 marks) A. She is an employee with $80,000 in income (no commissions). B. She is an employee with $80,000 in commission income. C. She is self-employed (proprietor) and earns $80,000 in business income