The United States wasn't a part of it and the countries that were a part of it didn't take the idea of collective security seriously. When countries attacked others nothing was done.
One of the main arguments used to support US military involvement in Vietnam was the fear that if Vietnam fell to communism, other nations in Southeast Asia could as well.
The main reason why large plantations developed in the South during the colonial period was that<u> the climate in the South provided longer growing seasons. </u>(OPTION NUMBER 4)
The Articles of Confederation established its authority by <u>providing a system for the formation of new states.</u> (OPTION NUMBER 1)
A fundamental principle of a republican form of government is that <u>legislation must be passed by the elected representatives of the people.</u> (OPTION NUMBER 2)
The major argument the Antifederalists used to oppose the ratification of the constitution was the fact that <u>the proposed one did not contain the bill of rights</u>. (OPTION NUMBER 3)