Answer:
Factories, power plants, and utilization of coal
Explanation:
Not sure about the first one, but the 2nd one is right! Hope this helps!
Answer: France
Explanation: After World War II, France claimed Vietnam as a colony
Answer: It would help if you had a list of examples. But to name one or two of of the top of my head, I would say the biggest threat to the human civilization today is going to be either humans themselves or AI (artificial intelligence) which can include cars, phones, computers, alexa, etc... but I would say cas are the most deadly form of AI. (those self driving Teslas not only drive themselves, but are actually listening to your conversations, phone calls, etc... don't ask how I know this but I can tell you this, if you're ever around a Tesla be very careful of what you say and do. There literally watching and listening to your every move!)
