please provide full answers for the following

1. project has initial cost of 9000 and cash inflows of 2200, 3600, 2500 over the next 4 years. what is the payback period?

options: 2.89, 1.70, 2.70, 1.89

1. project has initial cash outflow of 42000 the cash outflows over the next 3 years are 15,300, 28,400, 7000. the required require is 13% based on IRR should the project be accepted?

options:

yes; less than .06

yes; exceeds by .53

yes; exceeds by 1.53

no; less than 2.07

no; less than 1.53

1. project has initial cost of 75,500 and expected to produce cash inflows of 23,200, 46,900, 38,500 the next 3 years. what is the NPV if the discount rate is 14%?

options: 2,031.61, 3,728.71, 4,318.29, 6,925.30

1. project has initial cost of 13,000 and cash inflows of 3000, 4000, 6600, and 3350 over the next 4 year. what is the payback period?

options: 1.91, 2.91, 2.50, 3.50