To start slave farms since the land was bigger than most up state
Gov:(in order)To keep things workingTo help the peopleTo keep things in check To <span>limit people from good or bad</span>
D would be the best answer. The larger hammer would have a greater mass indeed. So it would creat more friction between the nail and the hammer creating more force being applied to the nail. Therefore the nail being able to go into the wood.
I would create a peaceful world where everyone got along and I would also end world hunger.