please help . Pretend it is the year 2217. What invention of your life time do you think will go down in history as the most life-changing invention of the early 2000's? why ?

I believe the Smartphone would go down as one of the most life changing invention because It connected people on a whole other level.

Explanation:

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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