Answer:
3540
Explanation:
Given that:
Worth of stock on January 1 = 8474
Worth of stock on March 1 = 3323
Decrease during February = 1621
Since the stock decreases each month
Hence ;
Worth of stock on January 1 - decrease in January - decrease in February = worth of stock on March 1
8474 - 1621 - decrease in February = 3313
6853 - decrease in February = 3313
6853 - 3313 = decrease in February
3540 = decrease in February