Given the following information for United Technologies Mega Corporation:

Common stock: 1 million shares outstanding, $55 per share, $10 par value, beta = 1.5

Bonds: 10,000 bonds outstanding, $1,000 face value ach, 7% annual coupon, 20 years to maturity, market price = $1,101.23 per bond

Market risk premium = 8.6%, risk-free rate = 4.5%, marginal tax rate = 34%

Calculate the following(rounded to 4 decimal places):

1. Capital structure weights at market value;
2. Cost of equity;
3. Pre-tax and after-tax cost of debt;
4. Weighted average cost of debt.