While shopping with her friends, Luisa purchased some new clothes and shoes(made in the U. S.), had her hair cut, and then purchased movietickets for herself and her friends. The businesses she bought from contribute to part of this country’s?a. consumer confidence
b. gross domestic product
c. inflation
d. consumer price index

Option D

Explanation:

They contribute to the consumer price index, this will be used to determine the cost and possible future cost and selling prices, it will help measure the market performance, where to continue with the standard or focus more on improving the standard of the product. Consumer price index is very key if a market is to grow. A business that as a good record of consumer price index is liable for growth.