A Company Had Inventory of 5 Units at a Cost

Multiple Choice

A company had inventory of 5 units at a cost of $20 each on November 1. On November 2, it purchased 10 units at $22 each. On November 6 it purchased 6 units at $25 each. On November 8, it sold 18 units for $54 each. Using the LIFO perpetual inventory method, what was the cost of the 18 units sold?

A) $395.
B) $410.
C) $450.
D) $510.
E) $520.