How did the united states expand its borders to include 48 of todays 50 states

How has u.s. participation in international economic development efforts affected other countries? o a. it has made some countries decide they no longer want close ties with the united states. b. it has ended diplomatic ties with countries that refuse to participate. c. it has raised money to poor nations grow their economies. d. it has caused the united states to intervene militarily to stop human rights abuses.

How did tyrants attempt to gain the approval of common citizens?

Why was the outcome of oswald’s trial for the assassination of president kennedy