What did the pacific railroad act of 1862 do? check all of the boxes that apply. established the union pacific railroadestablished the central pacific railroadgave livestock to railroad companiesgave loans and land to railroad companies decided where the railroad would meet in the middle

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Explanation:

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

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basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.