The correct answer is D.
Roosevelt Corollary is seen as an addition to the Monroe Doctrine in which the US stated it would not interfere with the politics of the European nations if they did not interfere in the Western Hemisphere. The Roosevelt Corollary was presented to the Congress after the Venezuelan crisis and it states that US will intervene and mediate the conflicts between European and the nations of Latin America and enforce any claims of the European nations if they are legitimate.
Diseases bcs the the conqueror and his men brought infections that the Aztecs did not know how to cure
Florence, Italy, was a major trading port. It was easily accessible and Italy was rich in fertile lands. The Renaissance was also started there, as art, culture, and trade grew in Florence. You can draw Italy, and maybe draw a painter, someone in a ship coming to trade, key features of the Renaissance (Cathedrals), etc.
The United States did experience major waves of immigration during the colonial era.
The first part of the 19th century and from the 1880 to 1920.
Many immigrants came to America seeking greater economic opportunity. while some, such as the Pilgrims in the early 1600 arrived in search of religious freedom.