please answer 1 and 7

no answers in pictures

QUESTIONS AND TROBLEMS ing Payback (LOZJ What is the payback period for the following set of cash flows? connect Year Cash Flow -$8,300 2,100 BASIC (Questions 1-19) 3,000 2,300 1,700 2 Calculating Payback [LO2] An investment project provides cash inflows of $745 If the plant has projected net income UI JI,JIO $1,097,400 over these four years, respectively, what is the project's average ing return (AAR)? Calculating IRR [LO5] A firm evaluates all of its projects by applying the rule. If the required return is 14 percent, should the firm accept the following pro x 7. Year WN-O Cash Flow -$34,000 15,000 17,000 13,000 8. Calculating NPV [L01] For the cash flows in the previous problem, suppose the firm uses the NPY decision rule Atomaui