What was the british policy of mercantilism

The mercantilist policy was created by England in the 17th century around the mid 1650s, in which basically they imported raw materials from the colonies to process it and transform into manufactured products to be later sold to other countries, creating a new way of trading.

in all honesty, it really hasn't. except that hitler killed himself.

the doctrine of nullification recommended that states living inside the union have the one-sided, inalienable ideal to void any law made by the national government that could be esteemed illegal.

the united states was shaped based on a general agreement among its individual states. hence, it is inferred that under the hypothesis of invalidation, since the states are the establishment of the union, they have the ability to referee and disprove unlawful laws.