14. The use of trams during the Second Industrial Revolution changed a standard of living in which of the following ways? 1]
It allowed poor factory workers to work longer hours since they were faster than walking.

2]It made it possible for more children to work in the factories since they had reliable transportation.

3]
It allowed wealthy people to move away from city center and commute when they needed to.

4]
It made it safer to be out at night and thus decreased crime rates