How did the presence of the french in north america affect britain and its colonies?

The presence of the French in North America that affect the British and its colonies is that the British had a large amount of territory with the North America and having to find out about the French’s present had made them think whether they should be allies or enemies because of the fight that has been happening at that time and the reason that both of the two parties have one thing in common of having to abandon slavery.

i truly dont know the answer wait i do its 1,3,4