Historically, much of the controversy over the accounting requirements for business combinations involved the method ... a- Purchase b- Pooling of interest C- Equity d- Acquisition Bond Company uses the fair value method to account for its investment in Lucky Co. Which of the following events would affect the investment account in Lucky Co.? a- Loss of investors b- An increase in the price of investors' shares since the last period. C- Dividend payment to investors d- All of the above