True or falselees biggest mistake of the war was ordering general pickett and his men to attack the center of the union lines at gettysburg

What was the main point of truman doctrine ?

List two inventions that were invented in the united states before the american civil war

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.