Final answer:
The nobility was one of the major impacted groups during the French Revolution, as their privileges and power were overthrown by the commoners.
Step-by-step explanation:
The correct answer to fill the blanks to complete the sentences related to the impacts of the French Revolution is C. nobility. During the French Revolution, one of the major impacts was the overthrow of the monarchy and the aristocracy or nobility. The Third Estate, consisting of the commoners, rose up against the privileged classes and demanded equality and political power.