Quality Bikes, Inc., currently produces racing bikes. Management is interested in outsourcing production of these bikes to a reputable manufacturing company that can supply the bikes for $521 per unit.Outsourcing production eliminates all variable production costs, the production supervisors salary, and factory insurance costs. Factory building lease costs will remain the same regardless of the decision to outsource or to produce internally. Quality Bikes incurs the following annual production costs to produce 1,561 racing bikes internally: variable costs: direct material $794,455, direct labor $183,261, manufacturing overhead $109,871 fixed costs: factory lease costs $174,149, factory insurance 44,397 and production supervisor's salary 73,159 Perform differential analysis on this 'make or buy' decision. How much more/less costs is the 'make' alternative compared to the 'buy' alternative? (make costs - buy costs) Answer to nearest whole dollar without any commas, decimal points, or words (e.g. 1000 not 1,000.00 or increase 1000). Enter a negative number as -10 not (10). Indicate an increase as a positive number and a decrease as a negative number.