Answer:
Since the Civil War, as a result of the passage and ratification of the Fourteenth Amendment and a series of Supreme Court decisions, most of the Bill of Rights' protections of civil liberties have been expanded to cover actions by state governments as well through a process of selective incorporation.
A. deadliest day of fighting in the war
More people died in this battle than on any other day in the Civil War
One reason is because the republicans feared immigrants who would support the Federalists future elections.
Another reason is that the Antifederalists wanted to gain more members so they passed the act in order to welcome those entering the country.
It's the bottom one, the establishment of the Supreme Court.
King George refused to approve laws that would establish judiciary powers which is the power of of a court to do what courts do (settle controversies, pronounce judgements etc) which in turn took away certain rights of the people so that is why the Supreme Court was established to give and assure people those denied rights.