ryan is the buyer for yong mens department. at the end of spring season, he is evaluating the performance of three denim vendors. which of these three vendors has the highest inventory productivity as represented by GMROI? show calculations

vendor net sales annual GM% average inventory at cost

A $315,400 46% $102,400

B $186,500 42% $33,700

C $210,500 48% $86,100