Which item is an example of a secondary source? a. a recording of a speech by richard nixon b. an official government document related to the watergate scandal c. an analysis of richard nixon's role in the watergate scandal d. a transcript from an interview with richard nixon

An analysis of Richard Nixon's Role in the Watergate Scandal

Explanation:

While the other examples are documents produced by the historical actors involved in the historical event, an analysis is produced after the event and tries to explore it, most likely using other primary sources.

i think it’s a i hope that right : )

necessary and proper clause. the congress shall have power to all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states, or in any department or officer thereof.