you forgot to add the answers....
The new settlers would make war or take their land and food.
Or they could've cause the Mexican to come of their land.
Gain support for their movement.
1. Homes in the suburbs were affordable to middle class families. This had to do with lower land prices in suburbs vs. the city and also new building practices that brought down the cost of these suburban homes.
2. The G.I. bill provided loans to military veterans, so this also helped them be able to afford "the American dream" of home ownership.
3. The construction of highways facilitated travel into the cities for work from the suburbs. (Note that the Federal Aid Highway Act was passed in 1956.)
4. There was a perception that life in the suburbs would be safer and less susceptible to crime than life in the city.
That's several reasons you can work with.
After Britain lost American colonies they gained a few new colonies in other areas. In 1713 Great Britain acquired the French colony of Arcadia and soon after the colony of Canada. Also in 1763 Britain acquired the Spanish colony of Florida but the main place where they were able to gain new colonies was in Australia. So although they lost some colonies in America they were still able to acquire others elsewhere like in Australia.
