Final answer:
The roles of the president and governor differ mainly in their realms of responsibility, with the president focusing on foreign affairs and national defense, while the governor concentrates on domestic, state-level issues.
Step-by-step explanation:
The differences between the roles of the president and the governor are best summarized by the statement: The president has more power in foreign affairs, while the governor focuses on domestic issues. Governors hold significant power within their states, guiding legislative agendas, budget proposals, and executive policies on a domestic level. They work closely with state legislatures, which may only meet part of the year, and typically handle issues pertaining to their individual states. In contrast, the president holds the role of head of state and commander in chief, focused on foreign policy, international diplomacy, and national defense. The president has the power to make treaties, is America's chief diplomat, and can speak for the nation to other world leaders.
Answer: a) The president has more power in foreign affairs, while the governor focuses on domestic issues.