The best alternative for a MARR of 10% using the incremental rate of return analysis is __. A. Alt. C B. Alt. A C. Alt. B D. Do-nothing Cash flows related to three mutually exclusive capital equipment projects are given in table below. Delta RoR for the (alt. A- alt.B) increment is __. A. 10.2% B. 22.2% C. 14.67% D. 15.5% Delta RoR for the (alt.C - alt.B) increment is __. A. 10.2% B. 18.6% C. 14.67% D. 11.25% Delta RoR for the (alt.C - alt. A) increment is __. A. 10.2% B. negative (