D. a campaign volunteer goes through a neighborhood asking for votes,
person to person campaigning
Answer:
Remember that the volume of a cube is: a³, or that number, three times!
This means that each side, should be 4cm.
Why? It's because, now that we know the formula, 4x4 is equal to 16, and then 16x4 is equal to 64! :D
I think it was because dynastic rulers were so caught up with war that they had to let china have a time of peace so they could focus on wining their wars. I hope i helped you out!