As fairness is a subjective term, let's analyse this in terms of what countries are able to do in the situation. In the General Assembly every sovereign nation that joins is allowed to express its opinion and vote within this global body of governance. Some may argue that this gives too much power to tinier nation states. However, the General Assembly allows for these tinier nations to be heard on a global platform, while reigning in any truly disastrous schemes via the permanent bodies of the security council which hold veto powers over any errant decision.
Competition to be the best nation
Advantages-business booms, connections, runs the society, makes life easier, makes our economy grow, saves lives, etc
Disadvantages- changes people, ruins lives, people getting addicted to the internet, distracts learning, can learn bad habits from it
C: Jim Crow cut the close ties that had often existed in the antebellum South between black slaves and white owners.
Barack Obama was known to run against Mitt Romey. Although, Hillary Clinton also did run against Barack Obama, it wasn't as known. Therefore, D would be the correct answer.
Hoped this helped!!
~Bob Ross™