please help me with these two questions

Your uncle has $2,000,000 and wants to retire. He expects to live for another 40 years and to earn 5% on his invested funds. How much could he withdraw at the end of each of the next 40 years and end up with zero in the account? $116,556.32 $16,556.32 $284,091.36 $14,079,977.42 The Yellomelon Sports has a bond outstanding that matures in 30 years, carries a 6 percent coupon, and pays interest annually. The bond has a market value of $1,080. The company has a corporate tax rate of 40 percent. What is the pre-tax cost of debt (RD) on this bond? 5.45% 5.56% 3.27% 3.34%