Answer: This sentence is a fragment
Explanation: fragments are sentences broken off/ not completed or picked off of a sentence
1. charging an official with a misdeed (a crime): impeachment
2. chosen; appointed (suggest someone for an election, job): nominated
3. to improve; to change: to make into a better quality: amended
4. reverse; change to the opposite position: overturn
5. whether the law or act is constitutional: constitutionality
6. court determination of constitutionality of laws passed: judicial review
Here are 3 salient features of the Reign of Terror:
#1 is the era of Reign of Terror lasted from 1793-1794
#2 is the National Convention replaced the government
And finally #3 is Guillotine was used to execute people
Hope I helped! God bless and stay safe!
-Eli <3