Coastlines is one physical<span />
<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>
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the one having to do with "representation" because in a federation there are almost always representatives from the smaller "states" in the federal government. </span></span>
Answer:
B. Papyrus
Explanation:
Egypt and Nubia were bordering with each other, so naturally they traded between each other. The Nubians had their empire located in a position through which the trade between sub-Saharan Africa and North Africa was going on. Sub-Saharan Africa had lot of attractive goods to offer, the Nubians were able to acquire them, and since they were demanded by the Egyptians, they were selling those goods to them. Some of the things that the Nubians provided for the Egyptians were Ivory, ebony, animal skins, and exotic animals as pets, precious metals etc. The papyrus was not one of the things that the Nubians provided to the Egyptians though, as the Egyptians had it in abundance so they were cultivating it by themselves.
