What role does the Vice President have in the Senate?

Under the Constitution, the vice president serves as the president of the Senate and presides over the Senate's daily proceedings. As one of the Senate's constitutional officers, only the Vice President has the authority to cast a tie-breaking vote.

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i guess so you did not explain the answer clearly so i can't

the answer is d because for c the actors can't love acting for the other's audience their not even in the same show, it can't be b either because the question is talking about the actors not the audience, and it can't be a because   it's not specific enough