Answer: The last one because it's an opinion not a fact
Hwrbet Hoover was the president at the start and was followed.by Franklin D. Roosevelt
To some leaders, lawmaking was more efficient and faster when debated and voted for in only one chamber,as provided for in an unicameral legislature. This made the law responsive to changes in public opinion, involving them in the law making and amendment process. This therefore advocates for the availability of democracy in any particular society,creating more democratic governments.
Answer:
Social media makes it faster to spread rumors and misinformation, weather about a person or topic.
If someone posts something controversial, say, which president is better, then they might get a lot of hate drawn to them from people of the other side, and from people personally disagreeing with them.
On the continental expansion, Americans pushed Native Americans off their land making deals with them that favored the US more than the tribes. After that, Americans pushed their ideas to the areas being developed trying to make Native Americans abandon their own culture.
On the expansionism overseas the US returned the land to its original inhabitants, this happened in Cuba for example. This was the main difference between expansionism inside and outside the US.
The taking of Hawaii, Puerto Rico, and the Philippines was a violation of fundamental American ideals of self-government and democracy, this was actually the main argument of Anti-Imperialists. Once the US had claimed the territory they established their own rule and define role/impact in each respective country. Conquering other territories and forcing them to abide by American ideals and culture goes against the idea of American freedom.