A U.S. motorcycle manufacturer has the option of cither making the gas tank in their newly designed motorcycle, or subcontracting it to a manufacturer from Singapore. The manufacturer expects to produce 1,000 units per year. Costs for the two options are: The annual cost to outsource the manufacturing to Singapore is. more than $40,000 but less than or equal to $50,000 more than $50,000 but less than or equal to $60,000 more than S30,000 but less than or equal to S40,000 less than or equal to $30,000