Name one document from another country’s past that the USA used in writing their constitution and what they've used from it.

It was the Articles of Confederation that provided the necessary structure to the new nation during and after the American Revolution

I think the document is Magma Carta and because it  exercised a strong influence both on the United States Constitution and on the constitutions of the various states.

it would have to be gasioline

the virginia plan called for three branches of government and two houses of congress. representation in each house would be determined by population. the new jersey plan called for three branches of government and a single house of congress. each state would have an equal vote.