Explain the causes and effects of united states involvement in world war one.

The United States entered World War I for the simple reason that the Germans violated neutral shipping agreements.

So, the US entered the war and as a result of their abundance of fresh troops and many factories, tipped the balance of the war in favor of the Allies.

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 lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes