Wheeler Company can produce a product that incurs the following costs per unit: direct materials, $9.00; direct labor, $23.00, and incremental overhead, $8.70. An outside supplier has offered to sell the product to Wheeler for $41,45. Compute the net incremental cost or savings of buying. Multiple Choice. $1.20 savings per unit. $2.89 savings per unit. $2.89 cost per unit. $2.70 cost per unit