[ 4 pts. ] Comparison of five mutually exclusive alternatives is shown in the following table. One must be accepted. According to the BC ratio, which alternative should be selected (costs increase from A to E)? Comparison AB/C Ratio A versus B 0.75 B versus C 1.40 C versus D 1.30 A versus C 1.10 A versus D B versus D 1.90 C versus E 1.20 D versus E 1.10 Select one: a. E O b. C D d. 8