Managerial accounting. Thank you

Ducky Corporation makes rubber duckie's. Floating Toys Inc has approached Ducky Corp with a proposal to buy 1,000 duckie's for $4,000. Ducky has can easily fill the order without jeopardizing current business. The following costs are associated annually with duckie's when 5,000 units are produced: Direct material $10,500 $2.10 each Direct labor 6,500 $1.30 Manufacturing OH 4,500 (40% variable 60% fixed) All fixed overhead is allocated equally to all products produced. Prepare an incremental analysis to analyze whether Ducky should accept the order from Floating Toys Inc