Shamrock Manufacturing incurs unit costs of $7.20 ( $5.20 variable and $2.00 fixed) in making a sub-assembly part for its finished product. A supplier offers to make 12,600 of the parts for $5.80 per unit. If it accepts the offer, Shamrock will save all variable costs and $1.00 of fixed costs. Prepare an analysis showing the total cost savings, if any, that Shamrock will realize by buying the part. (Round per unit answers to 2 decimal places, es. 15.25. If an amount reduces the net income then enter with a negative sign preceding the number, es, -15,000 or parenthesis, es. (15,000).) The decision should be to Shamrock Manufacturing incurs unit costs of $7.20 ( $5.20 variable and $2.00 fixed) in making a sub-assembly part for its finished product. A supplier offers to make 12,600 of the parts for $5.80 per unit. If it accepts the offer, Shamrock wilt save all variable costs and $1.00 of fixed costs. Prepare an analysis showing the total cost savings, if any, that Shamrock will realize by buying the part. (Round per unit answers to 2 decimal places, es. 15.25. If an amount reduces the net income then enter with a negative sign preceding the number, eg, 15,000 or parenthesis, eg. (15,000)) The decision should be to