A&B Enterprises is trying to select the best investment from two alternatives. Cash flows for each alternative are:Initial outlay $ 93,000 $ 93,000 Year Investment A Investment B 1 $7,000 $63,000 2 $25,000 $47,000 3 $33,000 $40,000 4 $72,000 0 5 $69,000 0 For each of the investments, calculate the following (use a 10% discount rate): (a) Payback period (b) Internal rate of return (c) For each method individually, which is the better investment?