In economics, a free market is best described as

In the context of economics, a free market is an arrangement in which the rates for goods and services are controlled by the open market competitions and by buyers. It is a form of market in which there is no intervention from outside sources such as state or government. In this market, the demand and supply of a good or service is determines the prices of that good or service.

it gave them more rights

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.