A barter economy is different from a money economy in that a barter economy

The answer is;

people trade goods directly with goods rather than through using money

Explanation:

In that a barter economy, people trade goods directly with goods rather than through using money.

Money is not used in a barter economy. Barter economy was experienced a very long time ago.

For example, Mr A. has yam at home but needs rice, he has to look for someone that wants yam in exchange for the rice he needs