Walton Entertainment sells souvenir T$-$shirts at each rock concert that it sponsors. The shirts cost $$7$ each. Any excess shirts can be returned to the manufacturer for a full refund of the purchase price. The sales price is $$28$ per shirt.

Required

a$.$ What are the total cost of shirts and cost per shirt if sales amount to $5,000,5,500,6,000,6,500,$ or $7,000?$

b$.$ Is the cost of T$-$shirts a fixed or a variable cost?

Complete this question by entering your answers in the tabs below.

Fequired A

Required B

What are the total cost of shirts and cost per shirt if sales amount to $5,000,5,500,6,000,6,500,$ or $7,000?$

$\backslash$table$[[$Number of shirts sold,$5,000,5,500,6,000,6,500,7,000],[$Total cost of shirts,,,,,$],[$Cost per shirt,,,,,$]]$