Roadside, Inc. had the following balances and transactions during $2024$:

Beginning Merchandise Inventory

March $10$

June $10$

October $30$

$10$ units at $$75$

Sold $8$ units

Purchased $20$ units at $$85$

Sold $15$ units

What is the amount of the company's ending Merchandise Inventory, as disclosed in the December $31,2024$ balance sheet, using the periodic LIFO inventory costing method?

A$.$ $$595$

B$.$ $$525$

C$.$ $$425$

D$.$ $$375$