Carla Vista Creations purchased 7350 feet of copper tubing at a price of $2.30 per foot and used 7540 feet during the period. The standard price of the copper tubing was $2.50 per foot. What is Carla Vista Creations direct materials price variance for the period?

$1508 favorable

$1508 unfavorable

$1470 favorable

$1470 unfavorable