ABC Company's production budget for October is based on 500 units. Standard unit cost for raw materials is $130 per unit ($10 per pound x 13 pounds per unit).

ABC's actual production in October= = 525 units.
The actual cost of materials used = $69,300 ($11 per pound x 12 pounds per unit).

Required:
a. Calculate the raw materials price variance for October. Is it favorable or unfavorable?
b. Calculate the raw materials usage variance for October. Is it favorable or unfavorable?