Given the following information, determine the cost of the inventory at June $30$ using the LIFO perpetual inventory method.

Date Activities

Units Acquired at CostUnits Sold at Retail

June $1$ Beginning inventory $15$ units

@ $538=5570$

June $15$ Sale

$6$ units @ $$68$

June $29$ Purchase

$8$ units @$543=5344$

The cost of the ending inventory is:

$0$ $$344$

$$ $$454$

$05686$

$$ $$455$

$$570$