What are the political, social, and economic consequences of new modes of communication and transportation after 1900?

1900 communication is so fares

im not sure its either a leader of a group of congresspeople or a person from a congressmans district

sorry im not sure

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

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brainliest?