Please Help Me with this!

Please show steps with the solution! thank you!

Class Quest, Inc. uses a standard cost system for its product, Fruta. For the month of June, the company expects to produce 40,000 units of Fruta using 20,000 pounds of material, and 4,000 direct labor hours. The standard price of materials is $10.00 per pound while the labor standard rate is $15.00 per hour. Variable overhead is assigned to the product on the basis of direct labor hours at the rate of $5.00 per direct labor hour.

During June, the company recorded this activity related to production of Fruta:

The company actually produced 45,000 units of Fruta during June.

Materials of X pounds were purchased at a cost of $243,000. There were 3,000 pounds in beginning inventory of materials; 24,000 pounds were used in production; and at the end of the month, 6,000 pounds of material remained in ending inventory.

The company used 4,750 hours of direct labor and paid a total of $57,000.

Actual variable manufacturing overhead costs during June totaled $28,500.

REQUIREMENT A:

Calculate the material price variance

Calculate the material quantity variance

Calculate the total material variance

Calculate the Labor Rate Variance

Calculate the Labor Efficiency Variance

Calculate the total labor variance

Calculate the Variable Overhead Rate Variance

Calculate the Variable Overhead Efficiency Variance

Calculate the total variable overhead variance

REQUIREMENT B: Use the Material Variances from part A above to answer this question:

What other factors, other than materials quality, might have caused the quantity variance?

The direct materials were purchased from a new supplier, who is eager to enter into a long-term contract. Should the company sign this contract? Why or why not? What other factors might the company want to consider before signing the contract?