Review the excerpt from barbara jordan's speech. answer the following three questions. list every claim or opinion expressed by jordan. if the opinion is supported by evidence, label it as "substantiated". if the opinion is stated but there is no evidence to support it, label it as "unsubstantiated". based on your list, does jordan effectively support her opinions? why or why not? consider the previous excerpts from the declaration of independence and the south african constitution. review the opinions stated within those texts. are those claims substantiated with evidence? how do you know?