problems with IRR : suppose you are offered $7,000 today but must make the following payments: year cash flows ($) 0 $7,000 1 -3,700 2 -2,400 3 -1,500 4 -1,200 a what is the IRR of this offer? b If the appropriate discount rate is 10 percent, should you accept this offer? c, if the appropirate discount rate is 20 percent, should you accept this offer ? d, what is the NPV of the offer if the appropriate discount rate is 10%?20%? e, are the decisions under the NPV rule in part (d) consistent with those of the IRR rule ?