Final answer:
The correct answer is option c) A Dictator could hold power for six months. A Dictator would be elected by the people during times of war or crisis to lead with absolute authority.
Step-by-step explanation:
The historical concept of a dictator refers to a Roman Republican office with absolute authority over the state for a limited time during emergencies. Historically, this period was six months. Dictators were appointed during times of crisis, such as war, and were meant to save Rome from grave threats before resigning their post.
However, the term and duration eventually changed, as seen with Julius Caesar, who was appointed dictator for life, deviating from the original temporary nature of the position.