What was the method of creating a three-dimensional illusion on a two-dimensional surface known as?

Which of the following best describe southern society in the early mid 1800s

During wwi, literacy tests were used to control immigration, which marked a return of what type of ideology in some americans?

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.