How did the constitution create federalism

The constitution created federalism by seperating the federal and state powers into different branches and adding a checks and balances.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

the real gdp increased by 4.1%

explanation:

might not be right, i think i'm correct, but i might be thinking of last quarter