Why are trade barries imposed on the foreign trade and investment in a country explain with example

Why are trade barries imposed on the foreign trade and investment in a

1.	Why are trade barries imposed on the foreign trade and investment in a country explain with example
Answer» To increase, decrease or regulate foreign trade. . To decide what kinds of goods and how much of each, should come into the country. ...\xa0To protect the producers within the country from foreign competition.