What is it called when stronger nations acquire weaker nations as a means of increasing economic and political strength?

What invention ended the way of life for cowboys and plains indians?

Based on source 1 which political strategy did sncc most likely support to bring about change in society?

What was the purpose of winston churchill’s “blood, toil, tears, and sweat” speech? a. to inform parliament about nazi aggression b. to inspire the british people to keep fighting the nazis c. to update parliament on what he had accomplished so far d. to convince parliament to go to war against nazi germany