Eddie's Embroidery makes a jacket that should take $1\mathrm{.}5$ direct labor hours at $$16\mathrm{.}00$ per hour. In April, $2,000$ jackets were made that required $3,150$ direct labor hours. Eddie's actual payroll during April was $$49,140.$ What is the labor quantity variance?

$$2,400F$

$$1,260F$

$$1,140$

$$2,400U$