Answer: (B) Dissonance-reducing buying behavior
Explanation:
The dissonance reducing buying is refers to the customer behavior that occur due to the high price and high involvement in the various types of products.
In this type of buying method we sees less difference between the different types of brands. The buyer purchasing the products and the services that are easily available in the market and we the buyer believes that all the brands are almost similar.
According to the given question, the bill and the Margaret exhibiting the dissonance-reducing buying behavior. Therefore, The option (B) is correct answer.