I don't know if you meant to type anything more than "Llamas" but the answer should be horses.
Answer:
1920 1969 1950 1970 1980 1990
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.
Answer:
Explanation:
Dalits were considered untouchable because of their drum shaped heads that were made of cow hide. These were not allowed be touched by anyone whom was in a lower position in society than they.