Costco has a standard of 1.5 pounds of materials per unit, at $2 per pound. In producing 2,000 units, Costco used 3,100 pounds of materials at a total cost of $6,045. Costco's materials price variance is $45U. \$155 F. $200F. $350F. Costco has a standard of 1.5 pounds of materials per unit, at $2 per pound. In producing 2,000 units, Costco used 3,100 pounds of materials at a total cost of $6,045. Costco's materials quantity variance is $45F $155U. $200U. $350U. Cosico has a standard of 1.5 pounds of materials per unit, at $2 per pound. In producing 2,000 units, Costco used 3,100 pounds of materials at a total cost of $6,045. Costco's total material variance is $150F. $45U $155U. $200U. PriceMe Company has a standard of 2 hours of labor per unit, at $18 per hour. In producing 2,000 units, PriceMe used 3,850 hours of labor at a total cost of $70,455. PriceMe's labor price variance is $1,155U.$1,200U.$1,555F.$2,895F