T<span>o promote and encourage the development of HMOs.</span>
They agreed to change the Articles of Confederation to grant congress the power to 1) regulate commerce and 2) tax the people.
Angola's civil war happened at the time of the Cold War, when the US and Soviet Union fought a number of proxy wars. Angola's war was simialar to those and one of the sides was Marxist-Leninist, so the Soviet Union was bound to support it and the US oppose it.