Which of the following words best describes the level of support the united states gave to south vietnam durning the vietnam war? moderate. minimal. significant. begrudging.

an era of negotiation.

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during the 20th century, the role of the vice president has evolved into more of an executive branch position. now, the vice president is usually seen as an integral part of a president's administration and presides over the senate only on ceremonial occasions or when a tie-breaking vote may be needed.