What allowed currency in the ancient world to work as a tool for the exchange of goods? It represented an agreed-upon value.
It represented an amount of available resources.
It was used as a standard measurement of goods.
It demonstrated how much people would pay for a product.

Wich statement best describes why the early united states was a confederation

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

According to george washington, what was one reason a president should veto a bill?