Since the investment amount of the projects, cash flows are as follows and the projects are impossible together, explain which project should be preferred according to the payback period method by calculating for each project Project A investment amount 3000 years 1 1000 2 1000 3 4 400 5 1000 Project B 4000 1600 1600 -1200 1800 800 Project C 1000 -800 -200 -200 2400 -4000 Project D 8000 2000 4000 800 500 500 12000