The correct answers are: A. many wars within the empire and with foreign powers. And B. duty to pay taxes and serve in the army for citizens.
Contacts with Muslim scholars and their preserved Greek and Roman texts brought the Europeans a wealth of knowledge about medicine, art, and government, much of which contributed to the "<span>a. Renaissance Era" since this was a new age of science and art. </span>
The Revolution led to the establishment of a democratic government for the first time in Europe. Feudalism as an institution was buried by the Revolution, and the Church and the clergy were brought under State control. It led to the eventual rise of Napoleon Bonaparte as the Emperor of France.