Manifest destiny ocuured between 1820 with the Missouri compromise and act of 1856
Answer:
"The nomination, confirmation, and appointment of Justices to the Supreme Court of the United States involves several steps set forth by the United States Constitution, which have been further refined and developed by decades of tradition. Candidates are nominated by the President of the United States and must face a series of hearings in which both the nominee and other witnesses make statements and answer questions before the Senate Judiciary Committee, which can vote to send the nomination to the full United States Senate.[1] Confirmation by the Senate allows the President to formally appoint the candidate to the court.[1] The Constitution does not set any qualifications for service as a Justice, thus the President may nominate any individual to serve on the Court."
Explanation:
I would say the answer is stress
They (Africans) were driven by their homelands.
Effect --> They conquered others + created powerful states up north.