The hundred years’ war led to an increase in

a) nationalism.

b) feudalism.

c) aristocracy.

d) democracy.

I believe the answer is: A. nationalism
The hundred years wars create a bitter memory between the French citizens toward the citizens of the British Empire.
Through this military rivalry, the feeling of loyalty towards own country is dramatically increased for both French and British Citizens.

Both cases involved interpretation of the Fourteenth Amendment

Explanation: