Context: As in much of Europe, the prosperity of Alsace came to an end in the 14th century by a series of harsh winters, bad harvests, and the Black Death. These hardships were blamed on Jews, leading to the pogroms of 1336 and 1339. In 1349, Jews of Alsace were accused of poisoning the wells with plague, leading to the massacre of thousands of Jews during the Strasbourg pogrom. Jews were subsequently forbidden to settle in the town. An additional natural disaster was the Rhine rift earthquake of 1356, one of Europe's worst which made ruins of Basel. Prosperity returned to Alsace under Habsburg administration during the Renaissance.

Question: About when did Alsace lose its prosperity?
Answer: 14th century

Question: Why did Alsace decline has a prospering territory?
Answer: harsh winters, bad harvests, and the Black Death

Question: Which group of people were wrongly blamed for all the disasters that struck the region?
Answer: blamed on Jews

Question: What were the jewish people accused of in Alsace?
Answer: accused of poisoning the wells with plague

Question: When did the Rhine Rift earthquake occur?
Answer: 1356,

Question: During what year were Jews blamed for the poor harvest?
Answer: Unanswerable

Question: What administration brought ruin to Alsace at the end of the 14th century?
Answer: Unanswerable

Question: When was the Basel rebuilt?
Answer: Unanswerable

Question: What earthquake occured in 1336?
Answer: Unanswerable

Question: Who was aquitted of guilt for the Rhine rift earthquake?
Answer: Unanswerable