Sheridan Creations purchased 7700 feet of copper tubing at a price of $2.80 per foot and used 7900 feet during the period. The standard quantity allowed for the units produced is 8000 and the standard price of the copper tubing is $2.60 per foot. What is Sheridan Creations' direct materials quantity variance for the period? $780 favorable $520 favorable O $260 favorable

Sheridan Creations purchased 7700 feet of copper tubing at a price of $2.80 per foot and used 7900 feet during the period. The standard quantity allowed for the units produced is 8000 and the standard price of the copper tubing is $2.60 per foot. What is Sheridan Creations' direct materials quantity variance for the period? $780 favorable $520 favorable O $260 favorable