Answer:
The United States got involved in imperialism because it sought to spread Western values and ideologies, acquire raw materials and new markets in colonies, and establish naval bases outside its borders to become a world power.
Step-by-step explanation:
Three factors fueled American Imperialism.
•Economic competition among industrial nations.
•Political and military competition, including the creation of a strong naval force.
•A belief in the racial and cultural superiority of people of Anglo-Saxon descent.