Which of the following can contribute to the fall of empires?

Which piece of legislation granted african americans the right to vote

Each of the following countries was part of the big four at the paris peace conference except a. russia b. italy c. germany d. britain

President nixon resigned from office in 1974 after he was informed that the senate would impeach him, as allowed in the constitution, for his actions in the watergate scandal. one of the key reasons that nixon’s actions became public was a) the freedom of press guaranteed by the first amendment. b) the right to confront witnesses as guaranteed by the sixth amendment. c) the limitation of judicial powers as defined in article 3 of the constitution. d) the prohibition against illegal search and seizure as guaranteed by the fourth amendment.