Projects Alpha and Beta are normal projects whose NPV profiles cross at 13%. Project Alpha has an IRR of 22% and Project Beta has an IRR of 29%. Which of the following is true if projects Alpha and Beta are mutually exclusive?... Project Alpha should be selected if the cost of capital = 10%. Project Beta should be selected if the cost of capital = 12%. Project Beta should be selected if the cost of capital = 32%. O Project Alpha should be selected if the cost of capital = 15%