Total Labor Variance Ambient Inc. produces aluminum cans. Each can has a standard labor requirement of 0.03 hour. During the month of May, 500,000 cans were produced using 14,000 labor hours $15.00. The standard wage rate is $14.50 per hour. Required: Calculate the total variance for production labor for the month of May. Enter the amount as a positive number and select Favorable or Unfavorable. Favorable