The French National Assembly swore the Tennis Court Oath, which was ____.

The Tennis Court Oath was a pivotal moment during the early stages of the French Revolution, reflecting the determination of the members of the Third Estate to establish a new constitution for France. When the Third Estate found themselves locked out of a meeting of the Estates-General, they convened in a nearby indoor tennis court and vowed to remain united until they had created a constitution that would limit the powers of the monarchy and establish a more representative government. This act symbolized their commitment to reform and the principles of democracy, indicating a clear shift in the balance of political power in France. The oath showcased their resolve to pursue their goals despite the obstacles they faced, which ultimately set the stage for the broader revolutionary changes that would follow.