I believe the United States was wrong for expanding west because not only did they upset the natives of these areas, but also caused many major conflicts between explorers and natives.
(sorry i couldn't add more i can really think of to much more)
Equality is giving everyone the same amount of something. Equity is giving those who are in need more of something in order to help them be equal with others. For example, an equalist will give everyone the same amount of food regardless of their size. An equitist, on the other hand, will give food in accordance to one's size. In my opinion, both have their pros and cons.
A) True
Shortages and scaracity in products that are needed can bring human misery and suffering if the shortages are just as severe to human's needs.
C) Unionists supported secession as a last resort and only if it was done with the full support of all of the southern states, while Secessionists opposed secession altogether.