Answer:
Vice President roles:
Preside over the United States Senate
In this capacity, the vice president is responsible for maintaining order and decorum, recognizing members to speak, and interpreting the Senate's rules, practices, and precedent. With this position also comes the authority to cast a tie-breaking vote.
President roles:
The President is both the head of state and head of government of the United States of America, and Commander-in-Chief of the armed forces. Under Article II of the Constitution, the President is responsible for the execution and enforcement of the laws created by Congress.