Explain the difference between a middleman trade system and a group trade system.

The term middleman is an informal word for an intermediary in a transaction or process chain. A middleman will facilitate interaction between parties, typically for a commission or fee while Fourth, when traditional economies do trade, they rely on barter. It can only occur between groups that don't compete.

Explanation:

answer; the intervening variable;

answer; the above statement is (false);