There have been many government actions meant to help unify the nation, but the greatest was done when the Articles of Confederation were replaced by the Constitution, since this action put into place a much stronger-central government and "united" the states.
<span>an end to English regulation of colonial commerce Is your Answer</span>
After the passage of the Fourteenth Amendment, the Supreme Court favored a process called “selective incorporation.” Under selective incorporation, the Supreme Court would incorporate certain parts of certain amendments, rather than incorporating an entire amendment at once.