After the united states withdrew from vietnam in 1973,

After the US withdrew from South Vietnam, North Vietnam conquered South Vietnam.

The Tet offensive was when guerrilla forces came out inexpertly on the Tet New Year holiday to attack American and South Vietnamese forces in cities across the south. The result was that it was the turning point in public opinion about the war in Vietnam in the United States. Most people wanted out of the war.

it allows shippers to carry commercial goods, which allows them to save time and money.

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.