The louisiana purchase

nearly tripled the size of the united states.

improved relations between the united states and britain.

set the border between the united states and canada at the forty-ninth parallel.

nearly doubled the size of the united states.

The correct answer is nearly doubled the size of the United States.

The Louisiana Purchase was bought by president Thomas Jefferson in 1803 from the French. This resulted in the United States gaining roughly 800,00 square miles of territory, essentially doubling the size of the United States. This purchase was a huge step forward in American expansion, as this territory would eventually turn into part of at least 13 different US states in the future.

latin america is a region of racial and cultural diversity.  it is a group of countries and dependencies in the americas where romance languages are predominant. the term originated in 19th century france as amérique latine to consider french-speaking territories in the americas along with the larger group of countries where spanish and portuguese languages prevailed.

explanation:

photos creat an ovveral image of the civil war