Japan Company produces lamps that require 2 standard hours per unit at an hourly rate of $11.90 per hour. Production of 4,600 units required 9,380 hours at an hourly rate of $12.30 per hour. What is the direct labor for the following: Enter favorable variances as negative numbers.

a. Rate Variance	$fill in the blank 1
b. Time Variance	$fill in the blank 3
c. Cost Variance	$fill in the blank 5