A rule made by the government is a law.
The answer is C. The ancient Egyptians used hieroglyphics.
The standard of living is improved through something called "comparative advantages", which means that, relative to the nations' total output and ability to make other things, each nation produces something that they're better at making than the other. When the nations trade, they are able to use these comparative advantages to create a more efficient, productive economy.
Even if one nation is wealthier or better off than the other, this principle means that both countries can still become better off through trade.
Popular sovereignty is the concept that is best stated by the declaration of independence. <span>That to secure these rights, Governments are instituted among Men, deriving their just powers from the consent of the governed (Declaration of Independence preamble) in other words that governments are meant to protect its citizens. </span>