cars and phones made modern city life possible
It was "Vladimir the Great" who ordered Russians to convert to Orthodox Christianity, since he was very much impressed by the Orthodox churches in Constantinople.
*dont just blindly trust my answer
B) internet
I THINK this may be the answer because Those all physically do increase due to growing demand. The internet dosnt exactly grow in that regard
People who worked in factories lived together in small houses that were full to the brim and the idea was to go work while another sleeps, and then you sleep when others work.
What do mean be more Specific