In early 2015 , Ford Motor (F) had a book value of equity of $24.6 billion, 3.9 billion shares outstanding, and a market price of $16.33 per share. Ford also had cash of $21.3 billion, and total debt of $119.9 billion. Three years later, in early 2018 , Ford had a book value of equity of $34.5 billion, 10.5 billion shares outstanding with a market price of $11.37 per share, cash of $26.1 billion, and total debt of $156.8 billion. Over this period, what was the change in Ford's a. market capitalization? b. market-to-book ratio? c. enterprise value? a. Over the 3-year period, what was the change in Ford's market capitalization? The change in Ford's market capitalization was \$ billion. (Round to two decimal places.) b. Over the 3-year period, what was the change in Ford's market-to-book ratio? The change in Ford's market-to-book ratio was (Round to two decimal places.)