How was the fight over traffis related to the issue of states of rights

they wanted to use tariffs to protect local manufacturers and producers from foreign competition. when you increase the tariff then importing costs more and people don't buy imported goods but buy local goods because they are cheaper. this domestic manufacturers and producers.

hope this

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.