2.5 million years ago, in a period referred to as stone age, Neanderthals existed before they were replaced by Cro-Magnons in the later stone age years. They shaped stones for tools for cutting , weapons. These early humans were mainly hunters and gatherers hence moved from place to place as nomads.
I think is A because you can easily bot or rig online reviews. There are fake reviews on amazing so I 100% believe they could be fake reviews for a president. Also people that aren’t in the US could possibly vote without anyone knowing (VPN)