Not a very hard question

coffeeco company, a national coffee store, has several stores in a busy downtown area. after opening two more locations, they noticed that sales at their stores stopped growing. which of the following is the most likely explanation for what happened?

coffeeco spent all of its profits on opening new stores.

the cost of the coffee became too expensive for customers.

the new stores took business away from existing stores.

people in the area lost interest in buying coffee.