please answer with steps on how to use the financial calculator, do not use excel.

Question 11 Suppose your required rate of return is 12% for the follow What is the payback period of project A? for the following mutually exclusive projects. Year Project A Cash Flow Project B Cash Flow -$32,400 -$14,400 9,600 4,200 9,600 4,200 9,600 4,200 8,400 3,600 8,400 vite 3,600 w orld and tsismis asmuo 6,000 na 3.600 to 6 3.57 years O 3.5 years O 3.8 years 00081 O 3.43 years bo 4.57 years