How did the telephone develop and grow into popularity?

The telephone emerged from the making and successive improvements of the electrical telegraph. In 1804, Spanish polymath and scientist Francisco Salva Campillo constructed an electrochemical telegraph. The first working telegraph was built by the English inventor Francis Ronalds in 1816 and used static electricity.

1 & B
2 & C
3 & A

The confederacy (southern states) formed the confederate states of America and broke apart from the northern states so that they can keep their slaves, since that’s how they get all of their agricultural work done.

The northern states wanted to end slavery and had no great opposition due to the fact that the work being done was not hard labor but mechanical