Crane Creations purchased 7550 feet of copper tubing at a price of $2.60 per foot and used 7780 feet during the period. The standard price of the copper tubing was $2.40 per foot. What is Crane Creations' direct materials price variance for the period?

Select answer from the options below

$1510 unfavorable

$1510 favorable

$598 unfavorable

$598 favorable