1.58 Getting Up to Speed Small businesses continue to rely on the telephone as their pri- mary communication tool, using the Internet primarily as an information source. A research survey conducted by Covad/Sprint/Equation Research indicates that most small businesses are only beginning to adopt broadband Internet access. 20

a. Do the percentages add up to 100%?

b. Use a pie chart to describe the Internet access methods used by small businesses.

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Small Business Internet Access Methods Dial-up/modem DSL/ADSL broadband Cable broadband T1 or higher Other Source:www.clickz.com 31.7% 30.3% 26.1% 9.8% 2.1%