What is widely believed to be the one accomplishment of the Articles of Confederation? Question 3 options:

The Northwest Ordinance was passed in 1787 which set guidelines for forming new states

Congress had the power to make a national currency

Congress had power to tax states to raise revenue

Congress had the power to regulate commerce.
please help I will give out the brain thing and extra 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.

There are no written records of the first migration of humans to the americas? true or false

How many people died in battle during world war 1? a. 8-9 mill b. 3-4 mill c. 1 mill d. more than 10 mill