Answer: Posters and newspapers were put up, a politician spoke and friends of friends encouraged each other to join as well. They figured knowing it was easier to have someone they know recruit more men than someone they didn’t know so it was easier to convince them.
Explanation:
The 2nd one is the true statement.
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.