History of money

Find the word for the definition:"having the value or importance of something"

What was the problem of double coincidence of wants?

Where were silver coins first made?

How was the problem of carrying heavy coins in China solved?

Which empire improve the teachnique of making coins?

Find the word for the definition:"a situation where events happen at the same time"

Why were there problems with the barter system?

Find the word for the definition:"to buy, sell or exchange things"

Find the word for the definition:"to exchange different goods without using money"

Find the word for the definition:"a special way of doing something"

Find the word for the definition: "using a computer or a computer system"