Cynthia always buys the brand of paper towels that is on sale even if it is not the highest-quality towel. cynthia makes her decision about which paper towel to purchase based on the model of decision making.

Single feature

Explanation:

Cynthia is fixed with her decision on a single feature.

well since twins have about the same dna they dont have one think in common which is the figer print. nobodys fingerprint is the same. if your using twin you would most likely get around the same results for both of them because of the genetics.. i hope this

answer; cultural trait;