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History 25 Online
OpenStudy (anonymous):

plzz help if u can help me ill make sure i help u in return just plzz help me The 20th century witnessed many "firsts" for its time. Please describe two "firsts" of the 20th century. Please explain for each "first" why you consider it to be historically significant. For each, explain why it was significant.

OpenStudy (anonymous):

i figured it out by myself :)

OpenStudy (anonymous):

good job.

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