Final answer:
To ensure the line of presidency during the State of the Union, a designated survivor is kept in a secure location. This individual, within the presidential succession line, is ready to become president if necessary, ensuring continuity of government. The correct option is c) The President pro tempore of the Senate assumes the role
Step-by-step explanation:
During the State of the Union address, to assure the line of presidency, the procedure of a designated survivor is followed. This means that one individual in the presidential line of succession is kept in a secure and undisclosed location. In the event something catastrophic occurs, this individual is prepared to assume the presidency to maintain the continuity of government.
The Vice President does not take an oath of office during the State of the Union, as they are already in office. The Speaker of the House and the President pro tempore of the Senate do not assume any new responsibility during this event, but rather, the previously chosen designated survivor remains at a secure location until the event concludes. The correct option is c) The President pro tempore of the Senate assumes the role