QUESTION: Generate a question with a factual answer?

ANS: What region of the country is historical slavery well known?

QUESTION: Generate a question with a factual answer?

ANS: Several manufacturers offer what?

QUESTION: Generate a question with a factual answer?

ANS: What does NATO define as passive measures to protect people, buildings and equipment from air or missile attacks?

QUESTION: Generate a question with a factual answer?

ANS:
What type of satellites does the American GPS system use?