Because the us was threatened by the fact that European powers could intrude of the sphere of influence in the Us by forming colonies in North and South America
147 is the circumference.
since the directions say to use 3 as pi, and we know that the radius is 7, we can say that
3 times 7^2 = A, which is 147
Answer:
D
Explanation:
I promise! When reading about it I found that a, b and c came up as events that actually happened.