Please answer all parts and show all work

4. Using the plot below, determine the IRR of projects A and B and the incremental rate of return between the two projects. Using this information and the plot, create a choice table for all values of MARR. $10,000.00 $8,000.00 $6,000.00 $4,000.00 $2,000.00 $0.00 -$2,000.00.00% 10.00% 20.00% 30.00% -$4,000.00 -- NPWA ----NPWB 4. Using the plot below, determine the IRR of projects A and B and the incremental rate of return between the two projects. Using this information and the plot, create a choice table for all values of MARR. $10,000.00 $8,000.00 $6,000.00 $4,000.00 $2,000.00 $0.00 -$2,000.00.00% 10.00% 20.00% 30.00% -$4,000.00 -- NPWA ----NPWB