How did alliances contribute to the start of World War I? Alliances made it easier for nations to negotiate peace treaties. Because of alliances, fewer nations needed to participate in the war. Alliances required nations to defend each other against aggression. A set of alliances helped nations respond peacefully to problems.

montesquieu took the view that the roman republic had powers separated so that no one could usurp complete power. in the british constitutional system, montesquieu discerned a separation of powers among the monarch, parliament, and the courts of law.

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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