They walked, early human beings were nomads.
Most of the time they just camped hunting and gathering, having a feast; then moving on. It wasn't until later era, they discovered about rowboats(The Sumerians)
Note: Nomads are people whom don't stay at one place forever.
Explanation:
Lived in caves is the answer
The answer is true because they often check their balance and you need to know the amount of money.
the answer is C, multiregional continuity
Hope this helps!
One of the major reasons as to why the elderly in poverty are reduced is because of the presence of better Social Security Systems. While the cost of living is going up, so is the pension that the elderly would receive from their Social Security providers. This is why more elderly folks can live better lives.