Answer: Originally, the whole point of the war was to preserve the Union. However, the Emancipation Proclamation made the war about the abolishment of slavery.
B Ireland.
During this period the United States saw a mass migration towards them from Ireland. This was mainly due to the potato famine. The potato famine caused a big percentage of the Irish population to die, and most of the population to be on the verge of existence because of lack of food. This resulted in mass migration out of the country in search for better life and of course for a place where there always be a food on the table.
Legalism does not concern itself with familial matters. In addition, Legalism only focused on family members in their capacity as citizens. On the other hand, Confucianism consisted of roles that were to be assumed by family members in an ideal society. Hope this helped!
First president of the u.s hehehe
The answer is somewhat of a twist because religion was basically law back then but it would be B