WZR Company employs a standard costing system for its single product. During July, WZR reported total direct labor hours of 6,500 and had a direct labor efficiency variance of $3,500 favorable. The standard direct labor rate per hour is $5 and the standard direct labor hours per unit is 2. The total direct labor variance for July was $400 unfavorable. Part A.) The total number of units produced during July was: 

Group of answer choices

14.400

11,600

10,800

7,900

6,500

3,600

2,900

none of the above choices are correct

Part B.) The actual direct labor rate per hour during July was: 

Group of answer choices

$10.00

$7.80

$5.60

$5.10

$5.00

$4.90

$4.40

$3.20

none of the above choices are correct