Question

In one sentence, summarize how the living and working conditions in most cities changed between 1800 and 1900

Answer 1

In the 1800s transport was not widely available and the quickest way was by horse whereas in the 1900s the invention of the steam train made it easier to travel.

Or

In the 1800s more people worked domestically or on farms whereas in the 1900s factory work became available.