QUESTION: Generate a question with a factual answer?

ANS: What has rapidly spread due to economic increase?

QUESTION: Generate a question with a factual answer?

ANS: Agassiz found that the Unteraar Glacier moved how much per year?

QUESTION: Generate a question with a factual answer?

ANS: What is another term for coset multiplication?

QUESTION: Generate a question with a factual answer?

ANS:
During the High Middle Ages, what percentage of the European population consisted of rural peasants?