pls do 18 and 19 w full steps

Question 18 Kelita's Kar Kare Kompany had the following cost and inventory data for the month: Costs incurred for the month: Inventories: 5 out of 6 Assume that total production costs incurred for the month were $15,000. What was the cost of goods sold? Question 19 Allen, Inc. has budgeted $120,000 in variable overhead and $72,000 in fixed overhead for the current month. 8,000 custom units were expected to be produced using 60,000 machine hours. During the month, Allen actually used 68,096 machine hours and produced 8,960 units. Actual overhead costs were: $132,000 variable and $73,600 fixed. Assume Allen uses an actual costing system. The amount of over- or underapplied overhead for the current month is