19 of 28 View Policies Current Attempt in Progress -/2 E Clark Company manufactures a product with a standard direct labor cost of two hours at $18 per hour. During July, 3100 units were produced using 6500 hours at $18.30 per hour. The labor quantity variance was O $5400 U. $5490 U. O $3630 U. O $5490 F Save for Later Attempts: 0 of 1 used Submit