If a​ firm's operating and financial leverage are such that a 10 percent change in sales revenue produced a 20 percent change in​ EBIT, and a 10 percent change in EBIT led to a 20 percent change in earnings per​ share, what percentage change in earnings would you expect should revenues decline by 25​ percent? If sales revenues will decline by 25​ percent, what percentage change in earnings would you​ expect?
A. ​+100%
B. ​+50%
C. dash–​50%
D. dash–​100%

Miami incorporated estimates that its retained earnings break point (bpre) is $21 million, and its wacc is 13.40 percent if common equity comes from retained earnings. however, if the company issues new stock to raise new common equity, it estimates that its wacc will rise to 13.88 percent. the company is considering the following investment projects: project size irr a $4 million 14.00% b 5 million 15.10 c 4 million 16.20 d 6 million 14.20 e 1 million 13.42 f 6 million 13.75 what is the firm's optimal capital budget?