<span><span>A.</span>Feudalism</span>
In AD 1066, the Norman invasion of Britain overpowered the
Saxon-Dane rulers. They brought with them the feudal system of government or
feudalism. They establish the King of England. From then, England was changed
for ever. Normans spoke a variant of Frankish language or French and were known
to build castles everywhere, which served as the main form of defense. In the feudal
system of government, commoners worked and fought for nobles in exchange for
protection and the use of land.
The U.S. Supreme Court's ruling in the Dred Scott case struck down the Missouri Compromise as unconstitutional, maintaining that Congress had no power to forbid or abolish slavery in the territories.
the court decided that all people of African ancestry -- slaves as well as those who were free -- could never become citizens of the United States and therefore could not sue in federal court. The court also ruled that the federal government did not have the power to prohibit slavery in its territories. Scott, needless to say, remained a slave.
I believe the answer is A. ice, water, wind!!
UwU
