Answer:
The correct answer is A. The Tennis Court Oath was a significant event of the French Revolution because it solidified the people’s resolve for constitutional reforms.
Explanation:
The Tennis Court Oath was a union commitment presented on June 20, 1789 among the 577 deputies of the third state not to be separated until France was given a Constitution, facing the pressures of the King of France Louis XVI. This was a decisive act and a political affirmation of self-determination of the people carried out by their representatives, and was considered as the birth of the French Revolution.