At Duffy Dog, the standard quantity of labor is 26 hours per refrigeration unit. The standard wage rate is $34. In July, the company produced 79 refrigeration units and incurred 2,020 labor hours at a cost of $60,600. Calculate the labor rate variance and the labor efficiency variance. Indicate whether the variances are favorable or unfavorable. (Round intermediate calculations to 2 decimal places, e.g. 14.37 and final answers to 0 decimal places, e.g. 125. Enter all variances as a positive number.) Labor Rate Variance $enter labour rate variance in dollar amount select an option Labor Efficiency Variance $enter labour efficiency in dollar amount