Wheeler Company can produce a product that incurs the following costs per unit: direct materials, $9.20; direct labor, $23.20, and incremental overhead, $8.50. An outside supplier has offered to sell the product to Wheeler for $42.16. Compute the net incremental cost or savings of buying. Multiple Choice $3.11 savings per unit. $3.11 cost per unit. $1.26 cost per unit. $2.92 cost per unit $1.40 savings per unit. 9