<span>C. sending the case to a US court of appeals for a decision</span>
Answer:
<em>R</em><em>I</em><em>O</em><em> </em><em>G</em><em>R</em><em>A</em><em>N</em><em>D</em><em>E</em><em>.</em><em>.</em>
Explanation:
Texas claimed the Rio Grande as its southern border. Mexico said the Nueces River, to the north, should be the border. The dispute simmered until Dec. 29, 1845, when the U.S. annexed the Lone Star State, and sent troops to the Rio Grande a month later. Mexico attacked in April 1846, and when the Mexican-American War ended in February 1848, the border we see today began to take shape.
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The Spanish conquest of the Aztecs in 1521, led by Hernando Cortes, was a landmark victory for the European settlers. Following the Spanish arrival in Mexico, a huge battle erupted between the army of Cortes and theAztec people under the rule of Montezuma.
The answer is referendum. Usually this is a vote that comes from the people themselves. The result mostly leads to changes in laws. The fact that so many referendums have held in several countries from past to present shows how important it is that people take part in such developments.