Cobton Co.'s has a standard of 2 hours of labor per unit, at $18 per hour. In producing 2,000 units, Cobton Co.'s used 3,850 hours of labor at a total cost of $70,455. Cobton Co.'s labor quantity variance is

Select one:

A. $1,155 U.

B. $1,545 F.

C. $2,895 F.

D. $2,700 F.

E. None of the above.