The southern economy remained largely agricultural mainly due to agriculture’s importance to the colonies as a trade export (especially cotton, tobacco, and other cash crops).
Also, the south was a major exporter of shipping materials which were especially important to the American and British navies.
Countries with mixed economies include Iceland, Sweden, France, the U.S, the U.K, Cuba, Russia and China. Most industrial countries have mixed economies, but vary in the degree of government involvement. For example, in Western Europe the government generally has a stronger role, while in North America the market is more influential. The only major planned economy is North Korea.
The british held a monopoly against them
General-purpose governments provide many different services while special-purpose governments provide specific services.