Answer: Widespread resistance to the 1793 law led to the passage of the Fugitive Slave Act of 1850.
Since Robespierre was considered of high morality and virtue, your answer is virtue and goodness.
Hope this helps!
It's definitely A as one answer, but I'm unsure about the other answer. But I can almost 100% say that C is most likely the second answer. I hope I helped in some ways!