Answer:
The concept behind how the stock market works is pretty simple. Operating much like an auction house, the stock market enables buyers and sellers to negotiate prices and make trades. ... Investors can then buy and sell these stocks among themselves, and the exchange tracks the supply and demand of each listed stock.
Explanation:
So that people have to pay for their effort. As you know everyone in the community needs to earn money somehow in order to live.
Also used for copy protecting in short term to honor them as well
Answer:
I'm pretty sure the answer to this is A. The Ronne Ice Shelf.
The largest expanse of time on the geologic time scale is the eon. An eon is known to be a unit of geological of time in which this is equivalent to billions of years in which gave it the title of having to be the largest expanse of time in regards with the geologic time scale.