Question 4 (3 marks Show calculations) - You work as a sales representative for a company and earn $10,000 in commissions during 2020. Your home office is in a 375 square foot den. Your house is 1,500 square feet. How much are you allowed to deduct if your total costs for 2020 were as follows: Mortgage payments (40% principal, 60% interest) Home insurance Office supplies Utilities Internet Roof repair Property tax Long distance telephone work related $24,000 900 375 1,500 750 800 5,000 250 I A) $2,675. B) $3,600. C) $5,075. D) $1,475. E) $1,827