Describe economic opportunities and changes in the years after the war 1812?

The war of 1812 fought between the Great Britain and United States. The war bounded both the countries on the basis of trade. This war created the economic opportunity for United States as war resulted in growth in factory system in United States.

The Embargo Act helped the United States to establish factories for manufacturing goods in domestic line. This act halted the competition from factories of England and France. This act helped domestic producers to sell their products as earlier they were facing competition from France and England

yes, there are senators in each state

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.