Wheeler Company can produce a product that incurs the following costs per unit: direct materials, $9.60; direct labor, $23.60, and incremental overhead, \$8.10. An outside supplier has offered to sell the product to Wheeler for $43.58. Compute the net incremental cost or savings of buying. Multiple Choice $3.56 savings per unit. $1.80 savings per unit. $3.56 cost per unit. $2.28 cost per unit. $3.36 cost per unit