UPS was trading at $96.23 per share on August 31st. Its dividend per share was $3.12, its market Beta is .99, its borrowing rate is 2.4%. and its tax rate is 37%. The company has $85.26 billion in equity and its long term debt is $15.52 billion. The risk free rate is 2.5% and growth rate is 4%.

calculate-

1) cost of debt, cost of equity, wacc