After the national assembly was locked out of the estates-general meeting, members of the assembly met on a tennis court in versailles and swore the tennis court oath. what vow did they make with this oath?

They vowed to create a constitution for France.  The Assembly came from the Third Estate and was made up of commoners from merchants to peasants who were always outvoted by the First Estate composed of the Nobility and the Second Estate composed by the Church.  Due to the worsening situation in France the Third Estate took matters in their hands.  This led to the French Revolution.

peasants’ war, (1524–25) peasant uprising in germany inspired by changes brought by the reformation, peasants in western and southern germany invoked   divine law to demand agrarian rights and freedom from oppression by nobles and landlords. as the uprising spread, some peasant groups organized armies. although the revolt was supported huldrych zwingli and thomas müntzerits condemnation by martain luther contributed to its defeat, principally by the army of the swabian league. some 100,000 peasants were killed. reprisals and increased restrictions discouraged further attempts to improve the peasants’ plight.

i think it would be " a" i might be wrong tho

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.