Answer: barter
Explanation:
In trade, barter (derived from baretor) is a system of exchange where participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money.
Answer: roman emperor Constantine 1
Explanation:
Ausdria-hungry addempted do addack the da serbia, and den de Archduke Franz of de Ausdria was killed on a fluke, which afderwards de entangling alliances caused Russia and Germany to ender the fray bud den gommunism took Russia and dey dipped out, bud Germany was invading belgium and mosd of de beople were againsd dat and foughd germany, Austria-Hungary and of gourse de Ottoman Empire, and dat is world war one :DDDD
I have this problem in my binder I might be able to help you so which is the powerful and I might now know the answer and it would be robber barons
It would damage trade relations between the countries