QUESTION: Generate a question with a factual answer?

ANS: What years of economic growth was called Greece's economic miracle?

QUESTION: Generate a question with a factual answer?

ANS: What law describes the changes in light emitted by a hot object?

QUESTION: Generate a question with a factual answer?

ANS: Who elects the President of the Confederation from its 7 members?

QUESTION: Generate a question with a factual answer?

ANS:
As of 2014, how many hours of video were being uploaded every minute?