Answer:
The need for public transportation arose in the age of rapid industralization in Europe and the USA. Public transport vehicles and a city system were needed for the masses of workers that had to move and work in shifts in the urban factories .
Explanation:
Since some of the frontier colonies during this time were free due to the idea of popular sovereignty, some slaves could successfully escape to "free" states and not be forced to return to their home state.
the answer is...
<h2>the Americans lost, but the BRITS had a lot of casualties </h2>
