Passage: The Late Middle Ages spanned the 14th and early 15th centuries. Around 1300, centuries of European prosperity and growth came to a halt. A series of famines and plagues, such as the Great Famine of 1315–1317 and the Black Death, killed people in a matter of days, reducing the population of some areas by half as many survivors fled. Kishlansky reports:

Question: what duration was the plague Great Famine?
1315–1317