Answer:
salespeople
Explanation:
In the context, Tara wishes to buy new shoes for her work. She went to shoe shop and try out different shoes. The salesperson is helping her a lot in finding out her new pair of shoes and is also showing Tara some of the latest designs that are available in the shop.
The salesperson is polite and helpful to her. Tara found out that the salesperson also belonged to the same university where Tara studied. And she ended up in buying three pair of shoes instead of one. This shows the effect of the salesperson on the consumer behavior of Tara.