The Sumerians which was an ancient civilization from Mesopotamia were believed to be the first people to make and use a wheel. This invention is vital to many conveniences we have today :)<span />
Answer:
Lower prices
Explanation:
If you have enough supply that exceeds demand then an owner would need to start selling (I forgot the exact word but its something like this) lower then the original price so it gives more incentive for customers to buy from that pizzeria
Answer:
Most of the early humans were there
Explanation:
Answer:
scientific and economic advancements
Explanation:
Answer: I think it was Photography. After photos began to get leaked to the press is when people started to realize the conditions of child laborers
