Manlius Company produces a single product. Variable manufacturing overhead is applied to products on the basis of direct labor hours. The standard costs for one unit of product are as follows:

Direct material: 6 ounces at $0.50 per ounce	$3.00
Direct labor: 0.6 hours at $30.00 per hour	$18.00
Variable manufacturing overhead: 0.6 hours at $10.00 per hour	$6.00
Total standard variable cost per unit	$27.00

During January, 2,000 units were produced. The costs associated with Januarys operations were as follows:

Material purchased: 18,000 ounces at $0.60 per ounce	$10,800
Material used in production: 14,000 ounces
Direct labor: 1,100 hours at $30.50 per hour	$33,550
Variable manufacturing overhead costs incurred	$12,980

Determine the direct materials variance, direct labor variance, and variable manufacturing overhead variance.