What changes will the colonists make after the break up

They changed from the use of an unwritten constitution to a written constitution.

Explanation:

A unicameral legislature and an Executive Council was also created.

these the citzens and goverment come to terms some of the amendments gave the states more power then the goverment and some protocted americans rights

after the roman empire, the catholic church began to unify by taking on many duties of a government.