An industrialised area of a city or town is known as an urban area.
<u>Explanation</u>:
Urban areas are more developed and has more infrastructure as compared to a rural area. You would be able to find more human settlement when it comes to urban areas. Alternatively, cities together comprises of a state.
However, an urban area is more industrialised than any rural or regional areas. Urban areas have more density of human residents making it more infrastructural and industrialised as compared to rural areas.
At the end of the French and Indian War or the Seven Years War, the British lost most of their land west of the Appalachians and there was no place for new colonists to go.