yes
By exchanging goods and services - money had not been invented.
It was profitable, and things were and are often still today very much centered around money.
The Lydians are credited with inventing coin currency, which is still widely used today as a form of money and exchange. This innovation revolutionized trade and economics.
They bartered and traded goods to get those items they needed.
yes it does
still going on today
If you had done your homework, and payed attention in my class today, you'd know.
Egyptians liked to trade with Kerma because Kerma was very wealthy.
I am batman!
Some egyptians traded with each other.
You can trade it in and get money for then buy the new one but you will probably still not have enough money
yes many people still bargain and trade as like the old times