Answer:
Wallowa Valley, Oregon Territory
Explanation:
I’m pretty sure it’s D hope That it’s correct...GOOD LUCK:))
A. Mongol rule weakened across their vast empire.
B. Famine and plague devastated Europe's population.
C. England and France fought a series of related conflicts which became known as the Hundred Years' War.
The late middle ages are usually considered to be the 14th and 15th centuries, so I only chose answers that specifically occurred during those ages.