Answer: It is B, they assured Austria-Hungary that they would have their backs in an invasion of Serbia.
Monroe Doctrine (1823) issued primarily to prevent
European nations from future colonization in
Latin America.
The correct answer to the question is erosion. Fortunately, an erosion happened that led to the formation of the gorgeous Grand Canyon that can be located in the state of Arizona. An erosion is the process of the removal of the soil, rock, and other dissolved materials.
<h3>Mexican-American War, also called Mexican War, Spanish Guerra de 1847 or Guerra de Estados Unidos a Mexico (“War of the United States Against Mexico”), war between the United States and Mexico (April 1846–February 1848) stemming from the United States’ annexation of Texas in 1845 and from a dispute over whether Texas ended at theNueces River (Mexican claim) or the Rio Grande (U.S. claim). The war—in which U.S. forces were consistently victorious—resulted in the United States’ acquisition of more than 500,000 square miles (1,300,000 square km) of Mexican territory extending westward from the Rio Grande to the Pacific Ocean.</h3>
<h2><u>please</u><u> </u><u>mark</u><u> </u><u>in</u><u> </u><u>brain</u><u> </u><u>list</u><u> </u></h2>
"a. Americans opposed the brutal tactics of the Spanish" would be the best option from the list, since these acts convinced many Americans to get involved in the war effort.