Alt. A Alt. B Alt. B-Alt. A Initial cost -$25,000 -$35,000 -$10,000 $7,500 $10,200 Net annual income IRR on total cash flow $3,200 11% 15% 14% Which is preferred using a 5 year study period and MARR=10%? Alt. A Alt. B Alt. B-Alt. A Initial cost -$25,000 -$35,000 -$10,000 $7,500 $10,200 Net annual income IRR on total cash flow $3,200 11% 15% 14% Which is preferred using a 5 year study period and MARR=10%