The following labor standards have been established for a particular product:

Standard labor$-$hours per unit of output

$9\mathrm{.}4$ hours

Standard labor rate

$$16\mathrm{.}20$ per hour

The following data pertain to operations concerning the product for the last month:

Actual hours worked

Actual total labor cost

Actual output

$11,500$ hours

$$183,195$

$1,900$ units

What is the labor rate variance for the month?

Multiple Choice

$$3,105F$

$$513$ F

$$513$ U

$$3,105U$