Correct Response: D. The domain extension for a web site can offer insight to the type of organization hosted by the site. Web addresses that end with the .gov domain extension is most likely to provide the most unbiased business-related information. The domain extension .gov (Government) includes all branches of the United States federal government. Government web sites typically publish data or reports that are generally considered impartial. The domain extension .com (Commercial) represents commercial sites. Commercial sites are intended to sell, and they may contain biased information (A). The domain extension .biz (Business) is used for businesses, and those sites may also contain biased information (B). The domain extension .net (Network) does not include any category-specific type of site and information from these sites should be evaluated very critically (C).