An unfavorable materials quantity variance would occur if more materials were purchased than were used. actual pounds of materials used were less than the standard pounds allowed. actual labor hours used were greater than the standard labor hours allowed. actual pounds of materials used were greater than the standard pounds allowed. Fleck's standard quantities for 1 unit of product include 2 pounds of materials and 1.5 labor hours. The standard rates are $3 per pound and $10 per hour. The standard overhead rate is $12 per direct labor hour. The total standard cost of Fleck's product is
A) $21.
B) $25.
C) $33
D) $39.