Krizun Industries makes heavy construction equipment. The standard for a particular crane calls for 20 direct labor-hours at $24 per direct labor-hour. During a recent period 875 cranes were made. The labor efficiency variance was $1,200 Unfavorable. How many actual direct labor-hours were worked? Group of answer choicesa. 28,850
b. 23,750
c. 24,090
d. 22,500