The answer is C. Mexico. Texas broke away from Mexico, one of the main reasons they wanted to break free was because they did not like the laws made by Santa Anna, Mexico’s president.
The highlighted
and intensified growing tension in the united states that continued to be unresolved
as an outcome of the Mexican war is Sectionalism, the differences
between northern and southern states on whether slavery should be allowed in
newly acquired states.
Answer:
The original 13 colonies were divided into three geographic areas consisting of the New England colonies, the Middle colonies, and the Southern colonies.
Chief John Ross wants to assure President Lincoln that his and the Cherokee people's loyalty laid with the Union. He also expresses how Cherokee and the U.S are tied together by a series of treaties based on friendship and alliance to receive protection from the United States and no other sovereign. He affirms that despite having to reach an agreement with the confederates, people were still supporters of the Union and they showed so when the Indian Expedition took place in 1862 and how they manifest their support by fighting under the Union flag. Chief Ross was a defendant of neutrality during the Civil war, unfortunately he couldn't maintain this position and the pressure from other tribal leaders regarding their participation in the Civil War given the history they had with the north after the Trail of Tears forced relocation, most Cherokees were siding more with southern policies.
With this letter, Ross wants to express to President Lincoln that he supports the United States of America and in exchange asks him not to abandon the Cherokee people, to honor former agreements and to protect people's life and property.