Diversity of their audiences
<span>Hold down the Ctrl key as you click the cells you would like to select.</span>
The primary function of a fan in a computer system is to cool down the internal components and prevent overheating. Fanless computers use alternative cooling methods and lower-powered components that give off less heat. As a result, these machines are quieter during operation, use less energy and are often more compact than fan-based computers. These advantages are particularly important in business settings.
It was quite difficult to understand what you need. Anyway, I've got it. I guess you need to much all the terms to each sentence. So I think I've done it right. Check it out:
1.an electronic index of books - <span>B. computer catalog
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2.a device which categorizes and locates web sites - </span><span>H. search engine
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3.to draw a conclusion - </span>D. infer<span>
4.a block of information stored in an HTML file on a server - </span><span>A. web page
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5.the table of contents of a web site - </span><span>G. home page
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6.a software package which retrieves information from any or all available Internet servers - </span><span>I. browser
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7.a highlighted word or phrase within a web page which acts as a "bridge" to another web page or site - </span><span>F. hyperlink
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8.a topic sentence - </span><span>C. key sentence
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9.a term which aids in narrowing a web search - </span>E. keyword
