g A construction company builds roads with machinery​ (capital, K) and labor​ (L). If we plot the isoquants for the production function so that labor is on the horizontal​ axis, then a point on the isoquant with a small MRTS​ (in absolute​ value) is associated with high​ use and low​ use. A. ​labor; capital B. ​concrete; gravel C. ​capital; labor D. None of the above.

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 %