Answer:
Profit earned=$21,000
Step-by-step explanation:
Manufacturing Cost total=direct material +direct manufacturing+ Total Manufacturing overhead
Direct Material=$3500
Direct manufacturing =$2800
Total Manufacturing overhead=(($2800/12)*18)
Total Manufacturing overhead=$4200
Manufacturing Cost total=$3500+$2800+$4200
Manufacturing Cost total=$10,500
Profit earned=($11,000-$10,500)*42
Profit earned=$21,000