Without using excel, I need the written work thx.

4. Consider the following 2 projects for Rocket Dynamics: FC AOC Annual Revenue SV T (years) A -500.000 60,000 220,000 50,000 B -1 100 000 -50,000 250,000 60,000 AB-A -600,000 - 10,000 30,000 10.000 NA Use rate of return (ROR) analysis at Al* = 10% to find the better alternative