Acacia Company Had Inventory of $300,000 on December 31, 20X1

Acacia Company had inventory of $300,000 on December 31, 20X1. Other information is as follows: ​
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What is the amount of Acacia's cost of goods sold for 20X1?

A) $2,000,000
B) $1,600,000
C) $1,700,000
D) $1,800,000
E) None of the above