Kogler Corporation's relevant range of activity is 7,000 units to 11,000 units. When it produces and sells 9,000 units, its average costs per unit are as follows:Average cost per unitDirect Materials $4.85Direct Labor $4.70Variable manufacturing overhead $1.65Fixed manufacturing overhead $10.00Fixed selling expense $3.45Fixed administrative expense $1.50Sales commissions $0.60Variable administrative expense $0.55If the selling price is $27.00 per unit, the contribution margin per unit sold is closest to:A: $17.45B: $0.30C: $14.65D: $5.80

Information on gerken power co., is shown below. assume the company’s tax rate is 40 percent. debt: 9,400 8.4 percent coupon bonds outstanding, $1,000 par value, 21 years to maturity, selling for 100.5 percent of par; the bonds make semiannual payments. common stock: 219,000 shares outstanding, selling for $83.90 per share; beta is 1.24. preferred stock: 12,900 shares of 5.95 percent preferred stock outstanding, currently selling for $97.10 per share. market: 7.2 percent market risk premium and 5 percent risk-free rate. required: calculate the company's wacc. (do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.) wacc %