Will give a positive review, if you can help.

A.) Which two product categories are earning us the most margin in terms of absolute dollars in 2009?

B.) Which two product categories are earning the highest margin ratios for the majority of 2009?

GrossMargin by Year. Quarter and ProductCategoryName Product CategoryName Audio Cameras an... Cell phones Computers Music M... $1.4M TV and Vi... $1.2M $1.0M $0.8M GrossMargin $0.6M S0.4M $0.2M SO.OM Jan 2009 Apr 2009 Jul 2009 Oct 20 Year GrossMarginRatio by Year, Quarter and ProductCategoryName Product CategoryName Audio Cameras ... Cell phones Computers Music, M... OTV and V... 0.62 0.60 0.58 GrossMarginRatio 0.56 0.54 0.52 Jan 2009 Apr 2009 Jul 2009 Oct 2009 Year