The following information is available for a manufacturing company for the month of June:

$$16\mathrm{.}00$ Standard variable manufacturing overhead rate per direct labor hour

$$225,000$ Actual variable manufacturing overhead

$15,000$ Standard direct labor hours for output produced

$14,000$ Actual direct labor hours worked

What is the variable manufacturing overhead rate variance for June?

$$1,000$ unfavorable

$$1,000$ favorable

$$15,000$ favorable

$$15,000$ unfavorable

$$16,000$ favorable

$$16,000$ unfavorable