If one unit of Product X used $1.5 of direct materials and $2 of direct labor, sold for $11, and was assigned overhead at the rate of 20% of direct labor costs, how much gross profit was realized from this sale?

Question

If one unit of Product X used $1.5 of direct materials and $2 of direct labor, sold for $11, and was assigned overhead at the rate of 20% of direct labor costs, how much gross profit was realized from this sale?
a.$11 b.$7.5 c.$4.6 d.$7.10 e.$3.5