Answer:In the end, Texas was admitted to the United States a slave state. The annexation of Texas contributed to the coming of the Mexican-American War (1846-1848). The conflict started, in part, over a disagreement about which river was Mexico's true northern border: the Nueces or the Rio Grande.
Explanation:
Answer:
People, Environment , and patterns seems to be correct
Nya is fictional, but is likely a composite of people, with her experiences real for people of the region. its a true story says on the front of the book
The era of big business
This is because a lot of big businesses and industries starting to boom and suceed in the 1800s.