please help! thank you in adavance

Pima. incorporated, manutactures caiculators that sell for $58 each. Each calculator uses $21 in direct mateflals and $11 in direct tabor pet unit. Pima has two octivities: Machining. which is applied ot the rate of $4 per machine hour, and Finishing, which is applied at the rate of $20 per batch, This month. Pina made 460 calculators, using 1150 machine hours in 46 batches. What is the gross proft for one calculator? Multiple Chaice 526 514 541 531