The only option that is not generally a reason why historians study societal change would be "<span>d. to estimate how long it would take to build a road system," since this requires a separate type of research. </span>
Answer:
In the 1820s, Americans found conditions in Texas to be much to their liking. The Mexican government encouraged immigration and strove to ease the process for Americans, allowing them a great degree of freedom in choosing the location of settlements and the political organization as well.
Answer:
It was, why was it a problem?
Explanation:
It grew into a war involving 32 countries. The Allies included Britain, France, Russia, Italy and the United States. These countries fought against the Central Powers which included Germany, Austria-Hungary, Ottoman Empire and Bulgaria.