Does anyone know the answer to this ​

the 9th amendment

explanation:

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.

i see, would you mind putting it as one?

the constitution gives congress the power to regulate commerce "among" the several states.