In my economics class, we are looking at allocative efficiency, but I am having trouble figuring out the difference. I tried this practice question, but kept getting it wrong. Could someone explain to me how to go about this question?

0: Indicate which markets will achieve allocative efficiency. Select one or more: C} a. Monopolistic Competitive Market - long run C) b. Oligopoly when they compete O c. Monopolistic Competitive Market short run C) d. Oligopoly when they collude C} e. Perfectly Competitive Market - long run 0 f. Monopoly (3 g. Perfectly Competitive Market - short run Check 0: Indicate which markets will achieve productive efficiency. Select one: 0 a. Monopoly O b. Perfectly Competitive Market - short run 0 c. Oligopoly when they compete Q d. Monopolistic Competitive Market - short run 0 e. Monopolistic Competitive Market - long run 0 f. Oligopoly when they collude Q g. Perfectly Competitive Market - long run \"In--I