According to adam smith, why were mercantilist policies that limited trade unwise?

According to Adam Smith, mercantilist policies that limited trade prevented the expansion of trade with other countries.

Smith considered that government intervention was no good in the economics of a country. He said that a free trade market was what a country needs. Otherwise, mercantilist policies limit trade and don’t allow its expansion abroad. Protectionism limited production and was a way to promote monopolies. If this happened, competition suffered.

Smith proposed that in order to achieve permanent economic growth with its social benefits in society, the government did not need to maintain economic privileges. He totally supported the free market.

one of the negative side effects were the economic losses the events of september 11th caused. many, many people lost their jobs as a result of a downturn in the economy after the terrorist attacks.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.