I think it is Hoovervilles but if I had choices I could answer that better.
87 is a Composite number because it can be divided by 3 and it is not a prime number. In other words A composite number is a number that is more than one and not a prime number.
87/3=29, Not a prime number
87-1= 86, Above 1
They resulted in little or no change
Joseph Pierce I believe.<span />