The Virginia Plan (big state plan), established the House of Representatives in which states were granted representative based on population.
Three Fifths Compromise
The New Jersey plan (small state plan), established the Senate where every state had two representatives.
The Connecticut Compromise established a bicameral legislature that has the House of Representatives and the Senate.
For every five slaves, they would be counted as three individuals in terms of representation for that state in the legislature.
Tariffs cannot be placed on goods going from the north to south or vise versa. Tariffs are only allowed on imported goods from foreign countries.
Based on population, each state is granted electors in which the citizens vote on. They vote for a particular candidate depending on the way the state sways. In the end, they are who choose the president for the United States.