The Great Compromise of 1787 was an agreement that large and small states reached during the Constitutional Convention of 1787 that established a two-house legislature under the United States Constitution. It retained the bicameral legislature as proposed by Roger Sherman, along with proportional representation in the lower house. It required the upper house, United States Senate, to have two members from each state.The lower house, or House of Representatives, would have representation based on the population of a state.
You means slaves? What time period?
Not so sure about the shape . i do know however its a cold and a warm front spinning around and around maybe that might answer depending on the question