Will leave good review plz answer correctly, need a answer before 8 PM EST

Question 2 (1 point) Given the following information, find the optimal indefinite plan. MARR = 10%. No* = 3, Nc* = 3 AECD* = 4800 AECC* = 5100 The marginal costs (MC) for the defender and challenger for given years are provided below n=1 n=2 n=3 n=4 In=5 n=6 In=7 n=8 Mc Def 4990 5050 5260 5500 5900 6440 MC Ch 5080 5200 5400 5600 O (jo. 4).(j, 2) 20 O (jo. 3),(j, 4) co O (jo. 4).(j, 3) 60 O (jo. 4).(j, 4) 20 O (jo, 3).(j, 3) 60 None of the above