Question 4 30 Points Spending on home mortgage interest is tax deductible. There are three marginal tax rates, 0% (0.0), 10% (0.10) and 50% (0.50). A) The price of a unit of housing is defined as $1. Show the after-tax price of a unit of housing of a taxpayer in each tax bracket. B) Which taxpayer benefits most from the tax deduction for home mortgage interest? C) is deductibility efficient or inefficient? Use the editor to format your