I need assistance on this question please asap, thank you.

Buckler Company manufactures desks with vinyl tops. In 2004, a 1,000 desk production

run cost for the vinyl used per Model S desk is $27.00 based on 12 square feet of vinyl at

a cost of $2.25 per square foot. A production run of 1,000 desks in 2003 resulted in usage

of 12,600 square feet of vinyl at a cost of $2.00 per square foot, a total cost of $25,200.

28.The materials volume variance resulting from the above production run is_______:

29. The materials efficiency variance resulting from the above production run is_______:

30. The materials price variance resulting from the above production run

is _______: