Sheffield Industries had the following inventory transactions occur during $2020$:

The company sold $141$ units at $$60$ each and has a tax rate of $30\%.$ There is no beginning inventory. Assuming that a periodic inventory system is used, what is the company's gross profit using FIFO? $($rounded to whole dollars$)$

$$ $$6839|$

$$ $$1704$

$$ $$6756.$

$$ $$1621$