You've decided that it might be best to train and open up 2 more cashier lines to help speed up checkout (assume you have plenty of space to do so). Report what will improve in terms of queueing metrics. Also, discuss the drawbacks (both in terms of queueing metrics and operations) to adding 2 more cashiers and cash registers to checkout.

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?