<span>The correct answer is B. People's acceptance of it for exchange. It used to be based on gold but it changed to being what is called a fiat currency. That means that there's no physical commodity that backs its value, but rather its value is backed by supply and demand, by banks and the economy, by people and by the stock market. Many other countries still use gold however to measure the value.</span>
I believe the correct answer choice is C
So you need the map here is the map so can you answer question
What the dude on top said
It was first discovered on bones
i hope this helps you
