Some:
land reform and redistribution
To calculate it:
Add both "x" coordinates, divide by 2
Add both "y" coordinates, divide by 2
The midpoint of (-1,5) and (-6,-2) : Equals (-7/2, 3/2)
Midpoint of (X1, Y1), (X2, Y2)
The answer is:
A - decreasing the distance between the moon and the planet