Lulu $is$ looking $at$ a monthly performance report for her lemonade stand for last month. She has been provided with the following standard cost per batch $of$ lemonade:

CostStandard Quantity $(Input$ per batch$)Standard$ PriceDirect Materials$0\mathrm{.}8$ pounds$$5\mathrm{.}00$ per poundDirect Labor$1\mathrm{.}2$ hours$$15\mathrm{.}00$ per hour

Manufacturing overhead $is$ allocated $on$ the basis $of$ machine hours. Last month, Lulu's lemonade stand produced $150$ batches $of$ lemonade and incurred the following costs:

$a.$ Purchased $100$ pounds $of$ materials $at$ a cost $of$ $$3\mathrm{.}58$ per pound.

$b.$ Used $86$ pounds $of$ materials $in$ production. $(Finished$ goods and work $in$ process inventories can $be$ ignored$).$

$c.$ Worked $192$ direct labor$-$hours $at$ a cost $of$ $$16\mathrm{.}02$ per hour.

What $is$ Lulu's labor rate variance for last month?

Enter your answer $as$ a positive number $(note$ Favorable $or$ Unfavorable for the next question$).$