please show proper working

The Summers Sporting Goods Shop presents the following data for two types of racquetball gloves, leather and fabric, for 19A and 19B. 19A 19B Units Per unit Amount Units Per unit Amount Sales: Leather racquetball gloves 8,000 $8.00 $64,000 12,000 $10.00 $120,000 Fabric racquetball gloves 8,000 $4.00 $32,000 20,000 $6.00 $120,000 $96,000 $240,000 Cost of Goods Sold Leather racquetball gloves 8,000 $6.00 $48,000 12,000 9.00 $108,000 Fabric racquetball gloves 8,000 $3.00 $24,000 20,000 5.00 100,000 $72,000 $208,000 Gross profit 16,000 $1.50 $24,000 32,000 $1.00 $32,000 Required: Calculate price and volume variances for sales and cost. The sales mix and final sales volume variances