Huron Company produces a commercial cleaning compound known as Zoom. The direct materials and direct labor standards for one unit of Zoom are given below: Standard Quantity or Hours Standard Price or Rate Standard Cost Direct materials 6.90 pounds $ 2.60 per pound $ 17.94 Direct labor 0.30 hours $ 7.00 per hour $ 2.10 During the most recent month, the following activity was recorded: 19,250.00 pounds of material were purchased at a cost of $2.40 per pound. All of the material purchased was used to produce 2,500 units of Zoom. 450 hours of direct labor time were recorded at a total labor cost of $4,500. Required: 1. Compute the materials price and quantity variances for the month. 2. Compute the labor rate and efficiency variances for the month.