Your company's executive deems the "project A" to be vital to company operations, but identifies an alternative "project B". project A project B Cash Flow Cash Flow Year ($) ($) -200000 -300000 -400000 -400000 Year 0 0 1 1 2 -300000 2 -400000 3 - 100000 3 -200000 4 125000 4 125000 5 200000 5 225000 6 230000 6 250000 7 230000 7 310000 8 230000 8 310000 9 230000 9 310000 10 230000 10 310000 11 230000 11 310000 12 230000 310000 13 230000 310000 14 230000 14 310000 15 230000 15 310000 16 230000 16 310000 17 230000 17 310000 18 230000 18 310000 19 230000 19 310000 20 230000 20 310000 21 230000 21 310000 What is the internal rate of return of this alternative "project B"? IRR_B= % (keep one decimal place) Using AIRR, which of the two alternatives should you choose, having MARR=12%