C IS THE ANSWER
an agreement for self- government
Answer:
allows for timely delivery and optimized distribution
The correct answer is Migrant workers from Mexico took jobs there
Explanation: In this sense it is possible to understand that immigrants played a major role in the development of some neighborhoods in the united states, immigrants helped to develop their specifies and ways of living as well as a very important fusion of culture for the country.
At the beginning of the 19th century, most Americans had no idea what lay beyond The Mississippi River.
D. It tripled, mostly due to people moving in from other places
Explanation: in 1850 the population of Texas was 212,592. In 1860 the population shot up to 604,215