Shamrock Manufecturing incurs unit costs of $7.20 (\$5.20 variable and $2.00 fixed) in making a wb-assemblypart for its finished product A supplier offers to moke 12.600 of the parts for $5.80 per unit, if it accepts the offer, Stumeock wat save alf variable coits and $1.00 of froed costs. Prepare an analysis showing the total cost savings, if any, that Shamrock will realize by buying the part. (Round per unit onswers to 2 decimal places, e.s. 15.25. If an amount reduces the net income then enter with a negative sign preceding the number, es: 15,000 or perenthesis, es, (15,000)}