The biggest disrupter to the social structure of medieval europe was
a) the age of exploration.
b) the napoleonic revolutions.
c) the spread of the bubonic plague.
d) the invasion of the mongol empire.

The correct answer is C) the spread of the bubonic plague.

The biggest disrupter to the social structure of Medieval Europe was the spread of the bubonic plague.

The bubonic plague was also known as the Black Death. During the 1300s, this epidemic plague killed millions of people in Europe and Asia. It entered Europe through Messina, a Sicilian port, in 1347. The ships that arrive in October of that year had the corps of dead sailors and many more were sick.

representative government

explanation:

american revolution: major events leading to declaration of independence. 1765-1766; tax introduced on legal documents to pay for defense of colonies. 1766: stamp act repealed after merchants protesting due to their goods not being bout and officials being threatened.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.