Need help with following problem! Thanks

Assume the following: The variable portion of the predetermined overhead rate is $1.50 per direct labor-hour. The standard labor-hours allowed per unit of finished goods is 3 hours. The variable overhead rate variance is $3,000 F. The variable overhead spending variance is $4,500 F. The company produced 15,000 units of finished goods during the period. What is the actual quantity of direct labor-hours worked during the period? Multiple Choice O 44,000 hours O 44,500 hours O 43,500 hours O 43,000 hours