The first agreement for self-government to be created and enforced in America.
You could say life became easier, people no longer had to move from place to place. They could also spend time on hobbies instead of always growing food. They began to settle down in villages to a safer easier life.
The articles of confederation was the first form of government in the united states.
I believe that the answer to the question provided above is that that tertiary and quaternary periods have greater resolution in their subdivisions (epochs) than the periods composing the paleozoic era because of the sudden changes of the <span>tertiary and quaternary periods it is subdivided.</span>
Hope my answer would be a great help for you. If you have more questions feel free to ask here at Brainly.
The simple answer here is because of slavery.
