The management of Unter Eorporaton, an architectural design firm, is considering an ifvestment with the totlowing cash fiows: Required: 1. Detertine the payback period of the impestmen. 2. Would the paybock penod be affected if the cash inflow in the last year were several times as large? Complete this question by entering your answers in the tabs below. Determune the paybsck period of the investment. (thound your answer to 1 decimat place.)