Fill in the dollar changes caused in the Investment account and Dividend Revenue or Investment Revenue account by each of the following transactions, assuming Windsor Company uses $($a$)$ the fair value method and $($b$)$ the equity method for accounting for its investments in Cheyenne CompanyEnter negative amounts using either a negative sign preceding the number eg$45$ or parentheses eg $(45)$Do not leave any answer field blank Enter amounts$)($a$)$ Fair Value Method$($ b$)$ Equity Method Transaction Investment AccountDividend RevenueInvestment AccountInvestment $1$At the beginning of Year $1$ Windsor bought $30\%$ of Cheyenne's common stock at its book value. Total book