The Excel file Internet Usage provides data about users of the Internet. Construct stacked bar charts (I need to know how to construct my own graph in excel myself--step by step guide {for example highlight a certain column}) that will allow you to compare any differences due to age or educational attainment and draw any conclusions that you can. Would another type of charts be more appropriate? The Data is as follows:

Internet Usage: 2009	US Census Bureau
.Age	No Internet	Internet	Broadband	Dialup
..Under 25 years	2,192	4,443	4,263	151
..25-34 years	5,103	14,707	14,095	496
..35-44 years	4,931	17,249	16,250	913
..45-54 years	6,052	18,982	17,610	1,255
..55 years and older	19,078	26,558	23,574	2,834
Educational attainment of individuals 25 years and older	No Internet	Internet	Broadband	Dialup
..Less than high school graduate	9,294	4,417	3,808	588
..High school graduate	14,023	18,967	16,842	2,000
..Some college or associate's degree	7,841	23,210	21,424	1,612
..Bachelor's degree or higher degree	4,006	30,903	29,455	1,297