equity and 60 percent 10 -year bonds payng 7 percent interest. Brewster's murginal tax rate is 40 percent. The company is considered a farly risky imestmert and probably commands a 13 -po premium above the 5 percent rate on long-term theasury bonds. following independent scenaros that Brewster is cersidering Required: Use a spreadeheet to pertorm your calculations and round all interim and percentage figures to four decimal places. If the EVA is negative, enter your answer as a negative amouet. 1. No changes are made; calculate EVh ving the original data. 2. Sugar will be used to replace anoher natural ingredient (atomic number 33 ) in the eiderberry wine. This should not affect costs sut war begin to antact the market assessment of Bcewster percent above the long-term Treasury rate (Hint: You will calculate three EVAs for this requirement.) EVA Year 1 Year 1 (11\% premium) 5 Year 2 (8\% premium)