Answer:
the power to open humane societies
Explanation:
pirates and water parks are out of the question and America isn't a monarchy so the last one makes more sense.
Death from diseases, lack of food, like each other.
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