Answer:
Europe concentrated on developing its political and cultural institutions. The early years of the middle ages were marked by he absence of an effective central gov't and the constant treat of famine, disease, and foreign invasions
Explanation:
Answer:
Explanation:
Because Americans felt they were a better society and people than other groups of people (Mexicans/Native Americans) already living out West and somehow that justified them taking over the West. The Mexican government grew frustrated with them moving their illegally.
The answer is A)Reconstruction Process