D. Science Fiction...............
what do you mean you have been warned?
Answer: The french killed the wives and sons, also the french was about defending themselves and haveing revenge
Explanation:
The French speaks of people coming to get them and slash the throats of wives and sons. The French anthem is in expectance of war. US anthem is of survival of war and overcoming. Also the French is about defending themselves and having bloody vengeance and the us is more revolutionary
I can't really answer your question (as I don't really know enough about 18th century France), but I just want to clear up an (understandable) misconception about Feudalism in your question.
The French revolution was adamant and explicit in its abolition of 'feudalism'. However, the 'feudalism' it was talking about had nothing at all to do with medieval 'feudalism' (which, of course, never existed). What the revolutionaries had in mind, in my own understanding of it, was the legally privileged position of the aristocracy/2nd estate. This type of 'feudalism' was a creation of early modern lawyers and, as a result, is better seen as a product of the early-modern monarchical nation-state, than as a precursor to it. It has nothing to do with the pre-nation-state medieval period, or with the Crusades.
Eighteenth-century buffs, feel free to chip in if I've misrepresented anything, as this is mostly coming from my readings about the historiographical development of feudalism, not any revolutionary France expertise, so I may well have misinterpreted things.
Answer:
To justify their authority to rule.