Please do all the parts

Three mutually exclusive projects, Project A, Project B, and Project C, are being considered for investment at a MARR of 10%. The three investments are explained in the table below. Answer the questions that follow the table. What is the LCM of the three project lives? Draw the cash flow diagram to perform a NPW analysis for the investment in Project B. Just for Project B but remember we are trying to find the NPW. So draw the complete CFD for Project B How will you calculate the AW of Project B? How can you use this AW to find NPW