LOCKDOWN Corp. has the ending balances as December 31, 2020: Cash - 110.000 Fixed Assets - 155, 000: Current Liabilities - 124.000. Long Term Liabilities - 56, 670, Common Stock - 26,000, Retained Earnings - 58,330. Assume that the cost of debt is 10%, cost of common stock 13.50%, cost of retained earnings 12%. What is the cost of debt marginal weight? 68.18 50.20 60.89 Compute for the market value of the following securities: Debt - 10,000 @ 1150 Preferred stock - 55,000 @ 65 Common Stock 78,500 @ 65. The common stock compose of 30% retained earnings 18, 246,750 18, 246,000 18, 224, 750