10 The following data were collected for Silva Inc. in early 2019: Interest expense Earnings Equity market value Equity book value Debt book value $0.9 billion $13 billion $254 billion $77 billion $23 billion Calculate Silva's levered and unlevered P/E ratios. A Levered P/E 7.2; unlevered P/E 5.9 B Levered P/E 19.5; unlevered P/E- 19.9 C Levered P/E 5.9; unlevered P/E 7.2 D Levered P/E -19.9; unlevered P/E 19.5