Given the following capital structure, what is the approximate weighted average cost of capital? The tax rate is 30%. 8.0%. 6.0%. 10.0%. 11.0%. 9.0%. 12.0%. Suppose that you have a house in the city of Rome (Italy) that you want to sell in one year. As an American resident, you are concerned with the dollar value of the house. You can also assume the following possibilities. What is your exposure (b) to the exchange risk? $720,6894,180,0002,700,000$720,6892,700,0004,180,000