help guys!!

1. Blender uses the number pad and mouse to control your 3D views and location. If you were asked to re-design the commands for moving in 3D space, would you use the same configuration, or develop something different? Explain your answer

2. How does working in 3D space relate to math? Where have you ever used the
concepts of X,Y, and Z in a math course? Explain your answer.

3. Research GPS on the internet. How does GPS work so that it can determine where you are on a map?