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o. Calculating Profitability Index Suppose the following two independent investment opportine available to Greene, Inc. The appropriate discount rate is 10 percent discount rate is 10 percent. YEAR PROJECT ALPHA PROJECT BETA -$2,100 900 1,200 1,100 -$3,400 1,700 2,900 1,400 a. Compute the profitability indexes for each of the two projects. b. Which project(s) should the company accept based on the profitability index rule? othsa required return of R, and pays C anmuat