6. SukaMakan Company produced potato chips in various flavors. The standards for one unit of potato chips are as follows: Direct labour (2 hour at RM2.00 per hour) Direct material (4 litres at RM1.50 per litre) During May, SukaMakan Company's material purchases amounted to 4,500 litres. Actual costs incurred in the production of 3,000 bottles are as follows: Direct labour (2,200 hours at RM2.80 per hour) Direct material (5,800 litres at RM2.50 per litre) Required: Compute the direct material price and quantity variances and the direct labour rate and efficiency variances. Indicate whether each variance is favorable or unfavorable