A "divine right" refers to a right that people people has been passed onto them from God, and cannot be interfered with my laws made by humans. These could include "free speech", freedom from tyranny, etc.
The correct answer is: " By showing that the people could overpower the monarch".
The events of the Tennis Court Oath meant the start of the French Revolution in 1789. The members of the Third Estate, had left the Estates General, the assembly organized by the king which gathered the three Estates of the Realm (the three social classes in which the reign was divided) . They considered they had no voice there, as their Estate represented the majority of the population and its decisions could always be overturned by the ones of the other two privileged estates, as each estate had one vote.
The Third Estate founded the National Assembly instead and they took the Tennis Court Oath through which they agreed "not to separate, and to reassemble wherever circumstances require" until a constitution had been drafed. These events preceeded the derrocation and execution of King Louis XVI, the abolition of feudalism and absolute monarchies in France, and subsequently in the whole Europe, and the enactment of the Declaration of the Rights of Man and Citizen, the first declaration of civil rights in the world.
On August 6, 1945, the United States detonated<span> an </span>atomic bomb<span> over the Japanese city of </span>Hiroshima<span>. Sixteen hours later, American President </span>Harry S. Truman<span> called again for Japan's surrender, warning them to "expect a rain of ruin from the air, the like of which has never been seen on this earth."</span>