please explain the steps on how you got the answers, thanks!

Quinton Company has set the following standards for one unit of product: Direct material Quantity: 6.2 pounds per unit Price per pound: $11 per pound Direct labor Quantity: 6 hours per unit Rate per hour: $23 per hour Actual costs incurred in the production of 2,800 units were as follows: Direct material: $194,350 ($11.50 per pound) Direct labor: $393,750 ($22.50 per hour) All materials purchased were consumed during the period. Required: Calculate the direct-material price and quantity variances, and the direct-labor rate and efficiency variances. Indicate whether each variance is favorable or unfavorable