Global Defense manufactures radar systems. It has just completed the manufacture of its first newly designed system, RS-32. Manufacturing data for the RS-32 follow: Click icon to view data) Requirement Calculate the total variable costs of producing 2.4 and 8 units. GI Begin by calculating the cumulative total time in labor-hours using the cumulative average-time leaming modet. (Round the cumulative average time per unit to the nearest whole number) Cumulative number of Cumulative average time Cumulative total time: units per unit: Labor hours Labor hours 3,315 6,630 2,818 15.272 2,305 19,160 Now calculate the total variable costs of producing 2, 4, and 8 units, Variable costs of producing 2 Units 4 Units B Units Direct mai Direct manufacturing labor Variable manufacturing overhead Total variable costs