How did the louisiana purchase represent an expansion of governmental power?

Explanation:

Well it's likely due to the fact that since they purchased more land they had more control over that land, which also gave them more control through the government overall. There's probably loads of other explanations, I'm just saying what mine is.

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.

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