O stop taking any depreciation on the machine. Change from the general MACRS to a straight-line system. Recapture a prorated portion of that which was expensed. O Change nothing. Mark for follow up Question 34 of 75 Marcela is a sole proprietor and wishes to use the actual method for business-use-of-home expenses. Her mortgage interest for 2017 is $4,392, and real estate taxes are $1,278. Her home office is 400 square feet, and her total home square footage is 2,000 square feet. What is the home office expense deduction without any other qualified expense, including depreciation? O $5,670 o $2,000 o $1,500 O $1.134 Mark for follow up