Tomasino's inventory records show the following data at January $31$ :

Beginning inventory Jan. $1,100$ units at $$6$ per unit

Jan. $10$ purchase

$300$ units at $$10$ per unit

Jan. $22$ purchase

$130$ units at $$11$ per unit

At January $31,180$ units are still on hand. What is the cost of the ending inventory at January $31$ if Tomasino uses the FIFO method?

A$.$ $$1,930$

B$.$ $$1,150$

C$.$ $$1,400$

D$.$ $$1,080$