Creo que fue el Proyecto Manhattan
The past tradition of local government which became impractical as population increased is : town meetings
In town meetings, all members of the community came together to discuss/create a policy. Which is became really impractical if there are a lot of people in that community.
hope this helps
The first info we have is 1619.
The Great compromise was created to create peace between large and small states. this compromise formed the structurally sound legislative branch and stated that the amount of representative in the house of Representatives for each state was based on population but the amount of senators for every state was 2 and wasn't based on population giving smaller states equal say in important matters.