Total Labor Variance

Frasco Inc. produces plastic bottles. Each bottle has a standard labor requirement of 0.025 hours. During the month of April, 750,000 bottles were produced using 21,000 labor hours @ $10.00. The standard wage rate is $9.50 per hour.

Calculate the total variance for production labor for the month of April and explain if its favorable or unfavorable.

NOTE: I have an exam over this material tomorrow please explain thoroughly each step (don't leave anything out please) and really explain how you got favorable or unfavorable. Thank you!!