Tribunes took the place of emperors
He switcjed from shipping to the railroad business in the 1800's
They were Christians of the Angelican Church.
The correct answer is B) Manufacturing
It was the "Printing Press" that was developed by Johannes Gutenberg in 1454 and enabled ideas to spread quickly, since before this, almost all books had to be transcribed by hand, which made them relatively rare and expensive.
