Wheeler Company can produce a product that incurs the following costs per unit direct materials, $9.70; direct labor, $23.70, and incremental overhead, $8.00. An outside supplier has offered to sell the product to Wheeler for $4472. Compute the net Incremental cost or savings of buying. Multiple Choice $4.45 savings per unit. $4.45 cost per unit. $3.32 cost per unit. $5.04 cost per unit. O O O $1.90 savings per unit