QON 20 YD Clothing Ltd produces and sells special sport shoes for supporting soccer players Price and quantity standards for the direct costs of production for a pair of shoes are Specification for ONE PAIR OF SPORT SHOES Silky Leather Material 5 metres @ $1 per metre Direct Labor 2.5 hours @ $30.00 per hour During May 2020 1850 pairs of sport shoes were produced 31.134 metres of Silky leather were used at a cost of $ 319.163 The direct labour cost incurred was $85,750 for 2450 hours Required Calculate the Direct Material Usage Variance