When looking at the income statement for your firm, you notice that your Cost of

When looking at the income statement for your firm, you notice that your Cost of Goods Sold was $1M in 2012, $1.2M in 2013 and $2M in 2014. How will you determine if there is an issue you should be worried about? What other types of financial statements might you look at to see if there is an issue and why?