\fQUESTION 3 What is the key advantage of using IRR over NPV? There is no advantage of IRR over NPV Is always possible to compute Does not require cost of capital to calculate None of the above QUESTION 4 Machine A has a useful life of 10 years. During this time, the machine will generate a NPV of $7 million. Machine B has a useful life of 5 years. During this time, the machine will generate a NPV of $5 million. The cost of capital is 10%. Which machine should you invest in assuming they are mutually exclusive? OA O B None Both Click Save and Submit to save and submit. Click Save All Answers to save all answers. MacBook Pro % & * 4 5 6 V 3 8 W E R T Y U