A two-party system refers to a party system where only two major political parties are dominating the race in government position. A multiparty system is where a number of political parties can participate in a national elections and have equal chances of gaining control in the government offices.
The US is currently using the two-party system where the house of representatives is composed of the democrats and republicans.
The Roosevelt Corollary B) sanctioned U.S. intervention in Latin American affairs.
Explanation:
The Roosevelt Corollary was one of the additions made to the Monroe doctrine which made guidelines of foreign relations handled by the USA and this was an overturn in their policy of isolation in a major way.
Theodore Roosevelt had made sure that the US intervention in Latin American states which was outlawed previously was passed and thus the sanction to intervene was gotten in the middle of Venezuela Crisis' fallout in 1904.
Pharaohs, cuneiform and barter were most likely found in the age of 3500 BCE to 3000 BCE. Cuneiform was used by the Sumerians in that time period and the rulers of Egypt were also found in that time period as well. As for barter as a form of economy, that can be found in that time period as well and even much earlier, as it predates the use of coins.
In politics this is being "radical" is considered being extreme