Wheeler Company can produce a product that incurs the following costs per unit direct materials, $10.60; direct labor, $24.60, and overhead, $16.60. An outside supplier has offered to sell the product to Wheeler for $47.13. If Wheeler buys from the supplier, it will still incur 45% of its overhead cost. Compute the net incremental cost or savings of buying. Multiple Choice $4.46 cost per unit $4.67 cost per unit $4.67 savings per unit. O $2.80 cost per unit $280 savings per unit