Wheeler Company can produce a product that incurs the following costs per unit: direct materials, $9.40; direct labor, $23.40, and incremental overhead, $8.30. An outside supplier has offered to sell the product to Wheeler for $42.87. Compute the net incremental cost or savings of buying. Multiple Choice $3.33 cost per unit. $3.33 savings per unit. $1.77 cost per unit. $3.14 cost per unit. $1.60 savings per unit.