estion 20 of 22 < ew Policies Current Attempt in Progress Sheridan has a standard of 1.5 pounds of materials per unit, at $6 per pound. In producing 1400 units, Sheridan used 2300 materials at a total cost of $13455. Sheridan's materials quantity variance is O $1200 U. O $345 U. O $855 F. O $2100 U. Attempts 0 of 1 ed