The harvey motorcycle company produces three models: the tiger, a sure-footed dirt bike; the lx2ooo, a nimble cafe racer; and the golden, a large interstate tourer. this month's master production schedule calls for the production of 54 goldens, 42 lx2000s, and 30 tigers per 7-hour shift. a. what average cycle time is required for the assembly line to achieve the production quota in 7 hours? b. if mixed-model scheduling is used, how many of each model will be produced before the production cycle is repeated? c. determine a satisfactory production