Power Co.'s labor information for June is as follows: Direct labor hours worked 67,000 Standard labor hours for units manufactured 70,000 Unfavorable direct labor rate variance $16.750 Total payroll for labor 5800,650 A. What was the actual labor rate per hour? Round your answer to two decimal places. Actual labor rate si per hour B. What was the standard labor rate per hour? Round your answer to two decimal places. Standard labor rates per hour C. What was the total standard labor cost for units produced in June? Total standard labor cost s D. What was the direct labor time variance for June? Direct labor rate variance