Problem 13-15 Capital Structure (L03) In 2018, Caterpillar Inc. had about 757 million shares outstanding. Their book value was $41.0 per share, and the market price was $93.50 per share. The company's balance sheet shows that the company had $34.50 billion of long-term debt, which was currently selling near par value. a. What was Caterpillar's book debt-to-value ratio? (Do not round intermediate calculations. Enter your answer as a decimal rounded to 2 decimal places.) b. What was its market debt-to-value ratio? (Do not round intermediate calculations. Enter your answer as a decimal rounded to 2 decimal places.) C. Which measure should you use to calculate the company's cost of capital? a. Book debt-to-value ratio b. Markeet debt-to-value ratio c. Measure