Internet Explorer has a 96% browser market share as of June 2000.
The percentage market share should be verified by a source that is credible. Since it is not common knowledge, there should be a credible reference to verify credibility.
Internet Explorer has a 96% browser market share as of June 2000.
B is the only one that has information not considered common knowledge. This information must have come from an outside source, and you must give that source credit.