Why did immigrants and farmers settle in big cities at the end of the 19th century?

How was classical persia's extensive network of roads important to its civilization?

When there are advances in technology, such as the personal computer, how might business productivity change? a) productivity is separate from technological advances so there is no impact. the new technology can replace outdated, less efficient, machinery. o) the businesses' products will no longer be demanded. d) manufactured items will be made elsewhere.

Which is the correct description of a revolution and one of its outcomes