I need help with my history test please help it’s worth 20 points

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.

Use the following words in sentences • siege •ratify •ambush

Jefferson davis was the president of the united states of america during the civil war. true or false?