he Blaine Corporation is a highly automated manufacturer. At an activity level of 6,000 machine setups, total overhead costs equal \\( \\$ 240,000 \\). Of this amount, depreciation totals 80,000 (all fixed) and lubrication totals \\( \\$ 72,000 \\) (all variable). The remaining \\( \\$ 88,000 \\) of the total overhead cost consists of utility cost (mixed). At an activity level of 9,000 setups, utility ost totals \\( \\$ 112,000 \\). issume that the relevant range includes all of the activity levels mentioned in this problem. he variable cost per setup for utilities is most likely closest to: Multiple Choice \\( \\$ 8.00 \\) per setup \\( \\$ 12.44 \\) per setup \\( \\$ 4.00 \\) per setup \\( \\$ 14.66 \\) per setup