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1. Bergen Foods is a multidivisional company. It has three divisions, with the following betas and proportions of the firm's total assets (the firm uses total assets as a surrogate for the market value of equity): The risk-free rate is 4 percent and the expected rate of return on the market portfolio is 12 percent. a. What is the firm's weighted-average beta coefficient? b. What required rate of return on equity should be used when evaluating projects in the wholesale food distribution division? c. What required rate of return on equity should be used when evaluating projects in the food processing division