[51 points] in which two nations or regions of the world did europeans primarily establish colonies during new imperialism?

mexico
south
america
africa
india
japan

I believe the answer is: Africa and Mexico

New imperialism refers to the era when European made various efforts to gain new territory after the industrial revolution.

Africa and Mexico became their main target because both of these territory are rich in natural resources that are popular during industrial revolution. Africa was known for their metal reserves while mexico was known for their Oil and crops

they fear americans ew. americans

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers