How did the Hundred Years’ War contribute to the end of medieval Europe?

How did the Hundred Years' War contribute to the decline of the medieval era? It led to the collapse of the feudal system. How did the second Great Schism help lead to the end of medieval Europe? It caused people to question the authority of the Church.

Explanation:

d is the correct answer.

b is incorrect because it makes food by itself

c is incorrect because us humans don't know how to produce their own food using the sun like plants.

a is incorrect because consumers can depend on carnivores for eating food for consumers to eat the dead organism. same thing with omnivores.