Before advent of money, people used to follow which system of exchange?​

Giving one thing for the exchange of another.

For example:

Giving rice for getting honey.

Giving clothes for getting shoes.

Barter System

Explanation:

A barter system is an old method of exchange. Th is system has been used for centuries and long before money was invented. People exchanged services and goods for other services and goods in return.

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beowulf is considered an epic poem because it describes the actions of a great warrior.

beowulf is taken into account an epos. in this poem, the main character may be a hero who travels nice distances to prove his strength at not possible odds against supernatural demons and beasts. in the poem, beowulf was a young warrior and he leaves his country to hrothgar, as hrothgar was in a great trouble.