tanner company currently pays $14 per unit to buy a part for a product it manufactures. instead, tanner could make the part for per unit costs of $6 for direct materials, $4 for direct labor, and $2 for incremental overhead. tanner normally applies overhead costs using a predetermined rate of 200% of direct labor cost. should tanner make or buy the part? multiple choice buy the part as the cost to buy it is $8 less than the cost to make it. buy the part as the cost to buy it is $4 less than the cost to make it. make the part as the cost to make it is $4 less than the cost to buy it. buy the part as the cost to buy it is $2 less than the cost to make it. make the part as the cost to make it is $2 less than the cost to buy it.
