Three examples of american expansion the 19th and 20th centuries

In the nineteenth century, the Thirteen Colonies annexed Florida, ceded to the U.S. by Spain, purchased the Louisiana (currently, all the states west of the Mississippi River) from France, the annexation of Texas and the purchase of New Mexico, Arizona, Nevada and California after the Mexican-American War, the annexation of Hawaii and the purchase of Alaska from Russia.

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:

pennsylvania, new hampshire, massachusetts, connecticut and rhode island .