Economics homework help. Calculating IRR. A firm evaluates all of its projects by applying the IRR rule. If the required return is 11 percent, should the firm accept the following project?0?$153,0001     1. 78,0002    2.  67,0003    3.  49,000Period0123IRR = Cash FlowsCF(153,000)78,00067,00049,00014.02%

Economics homework help