Use the following information for questions 15 and 16. ABC, Co. XYZ, Inc. Initial Cost $30.000 $70,000 Annual Benefits $20,000 $28,000 Annual Costs $5.000 $7,000 Life (years) 3 6 15. The ROR for ABC, Co. is closest to .. a) 20% b) 15.21% c) 17.32% d) 4.6% e) 16.17% () 15.17% g) 23.44% h) 815% i) 17.29% 16. The AROR for the two options is closest to ... a) 20% b) 15.21% c) 17.32% d) 4.6% c) 16.17% () 15.17% g) 23.44% h) 815% i) 17.29%