Final answer:
The Hundred Years' War resulted in the decline of the feudal system, the growth of national identities, and the end of the medieval chivalric knight culture.
Step-by-step explanation:
An outcome of the Hundred Years' War was the decline of the feudal system in Western Europe and the rise of strong nation-states. Prior to the war, feudal lords held immense power and controlled large territories. However, the prolonged conflict and the use of new military technologies weakened the feudal system and shifted power to monarchs and central governments.
Additionally, the long-term effects of the war included the growth of national identities and the development of standing, professional armies. As the war progressed, nations like France and England developed a sense of unity and pride, which contributed to the formation of strong nation-states.
Lastly, the war also led to the end of the medieval chivalric knight culture. The use of longbows, gunpowder, and other new weapons proved to be more effective than traditional knightly tactics, rendering them obsolete in warfare.
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