Inequalities are kicking my butt any is greatly appreciated you in advance

Correct option is (C)

Step-by-step explanation:

we are given that -Tim design a pair of shorts,S, and T-shirts,t.

Tim sell Sorts for $12 and T-shirts for $8 each.

Tim can work atmost 18 hours a day so we can write

Time taken to design a T-shirt is 30 minutes and for Shorts, it is 45 minutes.

He must design 12 itesm each day, so we can write

Further it can be written as

Also Tim can not design more than 30 items in one day, so we can write

Hence from the above equations , its claer that