Answer:
I believe it is the last one because I learned about this in seventh grade and the mayans were actually one of the first civilizations to create a 360-day year. forgive me if im wrong
The US's the fear of Radicals and the Bolshevik revolution in Russia. US Police roundedup suspected foreign born radicals and had them expelled from the United States. Fed growing demands to limit immigration.
Increase of crops due to new innovations with the farming technique is one that comes to mind, not very sure about other factors though, sorry
No taxation without representation
The colonists considered taxation without representation as tyranny hence the coining of the slogan which captured the reason for the Revolutionary War. This is because the colonists were not allowed to choose representatives to parliament in London, which passed the laws under which they were taxed.
In November, 1832, South Carolina took "the Ordinance of Nullification", declaring the tariffs null, void, and nonbinding in the state. U.S. Pres.
Because of that Andrew Jackson issued a proclamation that asserted the supremacy of the federal government.
