Answer:
option 1 and option 4 because for lower class people there no equal rights as higher class people and it is an identity to know that the person belongs to which caste
Granville Woods improved the telegraph so the telegraph could transmit speech.
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Transformation in thinking that occurred in the 1500's and 1600's caused by scientific observation, experimentation, and questioning of traditional opinions. It changed the way Europeans looked at the world. What did the Greek astronomer Ptolemy believe? He believed the Earth was the center of the universe.
He powder keg of Europe<span>, sometimes alternately </span>known<span> as the </span>Balkan powder keg<span>, refers to the </span>Balkans<span> in the early part of the 20th century preceding World War I.</span>
