Gent Designs requires three units of part A for every unit of A1 that it produces. Currently, part A is made by Gent, with these per-unit costs in a month when 4,200 units were produced: Direct materials $4.00 Direct labor 1.40 Manufacturing overhead 1.20 Total $6.60 Variable manufacturing overhead is applied at $1.00 per unit. The other $0.20 of overhead consists of allocated fixed costs. Gent will need 5,800 units of part A for the next year's production. Cory Corporation has offered to supply 5,800 units of part A at a price of $6.80 per unit. If Gent accepts the offer, all of the variable costs and $840 of the fixed costs will be avoided. A. Calculate the differential cost? Cost to buy Cost to make Differential cost 37,120 X B. Should Gent Designs accept the offer from Cory Corporation? Gent Designs should not accept the offer