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please help me. i dont have any other information to add. i just dont know how to do this

4. Unequal project llves Extensive Enterprise Inc. has to choose between two mutually exclusive projects. If it chooses project A, Extensive Enterprise Inc. will have the opportunity to make a simitar investment in three years. However, If it chooses project B, it will not have the oppertunity to make a second investment. The following table lists the cash flows for these projects. If the firm uses the replacement chain (common life) approach, what will be the difference between the net present value (NPV) of project A and project B, assuming that both projects have a welghted aversge cost of capitat of 10 be? $12,098$12,905$16,13159,679$17,744 Extensive Enterprise Inc. Is considering a three-year project that has a weighted average cost of capital of 11 wo and a Npy of \$22,870. Extensive Enterprise Inc. can replicate this project indefinitely. What is the equivalent annual annuity (EAA) for this project? $10,295$9,827$7,955$9,359$11,699