Answer:
A. Normative; Informational
Explanation:
Lindsey is engaging in normative conformity because normative conformity involves changing one's behaviour in order to fit in with the group and that is why she decided to buy a pair of high-waisted jeans.
Taylor is engaging in informational conformity because this involves looking to the group for information and direction when someone lacks knowledge which is what taylor did by enrolling in Psych 101 because of her dorm mates advice.