Even though they’re population is declining Japan is one of the most blank populated countries in the world

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

an economic reason that the south needed a reconstruction plan is that plantations, factories, and other businesses were destroyed during the war.

the answer to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.