Why did mr. Barnett stop helping Stacy tj and Cassie White people enterd the store
The children didn’t have enough money
The children were not adults
Cassie was being loud and rude

A. White people entered the store.

In this time period, whites had special treatment. So in this case, Stacey, TJ, and Casey were at the counter, but when white people walked into the store Mr. Barnett stopped helping them and went to help the white people.

I hope this helps

dude, * is in your own words, not mine.

* = the answer