Need help on this problem guys this one is really stumping me! Much appreciated!!

ID: A Krane Company has a standard costing system and keeps all its costs up to date. The company's main product is beach towels which are made in a single department. The standard variable costs for one beach towel (unit) are as follows 10. Direct materials (3 yards at $1.00 per yard) Direct labor (1/2 hour at $9.00 per hour) Variable overhead (1/2 hour@ $5.00 per direct labor hour) Standard variable cost per unit 4.5 The company's normal capacity is 10,000 direct labor hours. Its budgeted fixed overhead costs for the year were $24,000. During the year, it produced and sold 22,000 beach towels and it purchased 66,250 yards of direct materials; the purchase cost was $0.99 per yard. The average labor rate was $9.10 per hour, and 10,900 direct labor hours were worked. The company's actual variable overhead costs for the year were $55,100, and its fixed costs were $24,500. Using the data given, compute the following using formulas or diagram form: 1. Direct materials cost variances: a. Direct materials price variance b. Direct materials quantity variance c. Total direct materials cost variance