Answer:
The Open Door policy was a statement of principles initiated by the United States in 1899 and 1900. It called for protection of equal privileges for all countries trading with China and for the support of Chinese territorial and administrative integrity.
Explanation:
Robert Livingston and James Monroe were the pair of men responsible for the purchasing of Louisiana.
In 1801, Thomas Jefferson sent Livingston (then secretary of foreign affairs) to France, with the goal of purchasing approximately 827,000 square miles of land of the Mississippi River and the port of New Orleans.
Due to his reputation as an honest man as well as a great negotiator, Monroe was appointed by Thomas Jefferson to help Livingston in the negotiations with France that would lead the acquisition of Louisiana to the United States.
Answer:
Entrance onto the World Stage
Explanation:
Prior to World War I, the United States was not a global player. This changed with World War I as the United States successfully fought and won a land war in Europe.