Ma con 6. What is the only official role of the vice president? (1 point)
O lead the national committee on the president's party
O organize presidential commissions
O preside over the Senate
O vote in case of a tie in the Supreme Court

Which statement best explains why a supreme court opinion is a seminal document? an opinion can become quite lengthy, which makes it a seminal document. supreme court documents are the only seminal documents in the united states. an opinion may create major changes in the laws or policies of the united states. generally speaking, a supreme court opinion reflects the feelings of all americans.