TsIzzWe (Ts) is a company that purchases T shirts from the manufacturer, Frootyluums (Frooty) and sells them to college students through the college bookstore, Rskoolstore (RSkool). Ts has hired you to be the accountant for the company.

Ts is concerned about paying taxes and has asked you to explain which inventory flow system would be the best one to use to minimize the taxes that are paid on the profits.

Based upon this request, which one would you recommend? Support your position by explaining the differences of the inventory flow systems.