Javon Company set standards of 2 hours of direct labor per unit at a rate of $16.10 per hour. During October, the company actually uses 13,000 hours of direct labor at a $211,900 total cost to produce 6,700 units. In November, the company uses 17,000 hours of direct labor at a $277,950 total cost to produce 7,100 units of product. AH = Actual Hours SH = Standard Hours AR = Actual Rate SR = Standard Rate (1) Compute the direct labor rate variance, the direct labor efficiency variance, and the total direct labor variance for each of these two months. (2) Javon investigates variances of more than 5% of actual direct labor cost. Which direct labor variances will the company investigate further