Please answer thoroughly and explain all steps. Thanks in advance.

Calculate the IRRs of these two projects (use Excel) Plot their PW(i) (identify values at i = 0, i = infinity and their IRRs) Find the incremental cash flow between the two and perform the incremental IRR Analysis at MARR = 10% Calculate and show their Delta IRR in the chart Identify what project to select and in which order of preference for MARR values ranging from 0 to infinity