What was the “christiana riot”?
a) a response to the personal liberties laws
b) one example of the successful enforcement of the fugitive slave act
c) one example of a group of free blacks who mobilized to protect fugitive slaves
d) the response of northern whites to the fugitive slave act
, which of these are

C) one example of a group of free blacks who mobilized to protect fugitive slaves.

Explanation:

The Christiana Riot happened when and expedition of white people tried to re-capture some escaped slaves in the city of Christiana, Pennsylvania, which was a ressitance of free black men against the re-capture of 4 blacks that escaped slavery and after the congress passed a law where all escaped slaves should be returned to their owner and was a violent series of ressistance and eneded up on almost 40 people wounded or assasinated.

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.