Assume Amazon.com began June with 10 units of inventory that cost $19 each. During June, Amazon purchased and sold goods as follows: June 8 Purchase 30 units at $20 each June 14 Sell 25 units June 22 Purchase 20 units at $22 each June 27 Sell 30 units Assuming LIFO, the cost of merchandise sold for the sale on the 27th is:

answer choices

A $440 B $535 C $570 D none of the above