PLEASE HELP

The standards to produce one unit of FaEzzy are shown below. The company actually produced 4,500 units. The actual number of machine hours used was 10,500 hours. The actual cost of manufacturing overhead was $1,575. What is the total manufacturing overhead variance? $450U $1,237.50U $1,237.50F $450F The standards to produce one unit of FaEzzy are shown below. The company actually produced 8,000 units. Actual direct material purchased was 12,200 ounces at a total cost of $7,930. What is the direct materials quantity variance? $100U$150F$150U$100F The standards to produce one unit of FaEzzy are shown below. The company actually produced 6,000 units. The actual number of direct labor hours worked was 5,250 hours at a total cost of $106,050. What is the total direct labor variance? $1,950U$8,850U$1,950F$8,850F