|Property I: For any two integers a and b, their sum a+b is also an integer.|
1. 3 + (-4) = -1
2. (-4) + (-5) = -9
Property II: For any two integers a and b, a+b = b+a.
Property III: For any three integers a, b, and c; a+(b+c) = (a+b)+c.
Property IV: For any integer a; a+0 = 0+a = a.
Property V: For any integer a; a+(-a) = (-a)+a = 0.
Directions: Answer the following questions. Also write at least five examples for each property of your own.