it's also known as the Connecticut Compromise. this Compromise was an agreement when the large and small states could not come to a conclusion. the small states wanted equal representation in Congress while the larger states wanted it to be done by population. this Compromise was split Congress into two house. the Senate (for the smaller states) was equal representation each state got 2 senators. while the House of Representation (for the larger states) was represented by population.
I do not understand what exactly your question is but,
The 3 branches are the <u><em>Executive</em></u> branch, <em><u>Legislative</u></em> branch, and <em><u>Judicial</u></em> branch.
The <em>Legislative</em> branch <em>makes the laws</em>.
The <em>Executive</em> branch <em>enforces laws or put them in action</em>.
The <em>Judicial</em> branch <em>passes the law</em>.
This separation is called <u><em>"The Separation of Powers"</em></u>.
B, the invention of techniques for farming and animal herding