Shum Manufacturing, which uses the high-low method, makes a product called Kwan. The company incurs three different cost types (A, B, and C) and has a relevant range of operation between 2,500 units and 10,000 units per month, Per-unit costs at two different activity levels for each cost type are presented below. Type B Total Type A Type C 5,000 units $4 $9 $4 $17 7,500 units 4 6 13 y behavior as The cost types shown above are identified A Fixed Variable Semivariable ivariable ble ivod Fixed hle riable Fixed Semivariable Variable Semivariable Variable Fixed Multiple Choice Choice A Choice B Choice C Choice D