I need this answered in at least an hour and a half please and thank you!

A Company is trying to determine why their overall profit margin is low. Considering the information presented below, where within the multi-step income statement would you recommend that management look to potentially identify and solve the problem and what types of expense items could be a concern for this company?

Company B	20X6	20X5	20X4	20X3	20X2	Ind. Average
Gross Profit Margin	51.0%	51.0%	49.0%	50.0%	51.0%	50.0%
Oper Profit Margin	12.0%	12.0%	13.0%	12.0%	11.0%	12.0%
Net Profit Margin	3.0%	4.0%	4.0%	5.0%	5.0%	6.0%