optimal inventory. Question 14. Sources of fund Long-term debt from bank Bond Stock Estimate WACC, the tax rate is 20%. Question 15. The amount of each source of fund $1200000 $1600000 $2500000 Figures The bank charges 12% interest rate Consider to issue 12% coupon bond with a face value of $1000, price is $1200, 7 years to maturity The risk-free rate is 5% expected market rate of return is 10%, bets of stock is 1.2- este for each nas