Why would the british care if there were french troops in america

Because the British hated the French and feared that the French would try and take over the British Colony

 Because the British hated the French and feared that the French would try take over the British city

Ifound this on google “the existence of agglomeration economies is central to the explanation of how cities increase in size and population, which places the phenomenon on a larger scale. the concentration of economic activity in cities is one reason for their development and growth.” i hope this you for what your looking for.

Idon’t know wish i can