The US Mint is responsible for creating and managing physical coin currency. The Mint has been responsible for coining both gold and silver coins through US History.
Answer: Probably leaves or animal skins from caveman age.
Answer: Abacus
Explanation:
The longer slot with five beads below the Ө position allowed for the counting of 1/12 of a whole unit called an uncia (from which the English words inch and ounce are derived), making the abacus useful for Roman measures and Roman currency.
If you are wondering what they used as numbers that would be Roman Numerals being: I II III IV V VI VII VIII IX X
Pull factors is what brought them to America. Push factors is what made them leave
