Why is the neolithic revolution sometimes callled the agricultural revolution

Early humans in the Neolithic Era were living a sedentary lifestyle. The period of human culture began around 10,000 years ago in the middle east and other parts of the world. This era is characterized by the the beginning of agriculture, the domestication of animals, and the development of crafts/new professional skills such as pottery, jewelry, and much better tools. They did not hunt for food because instead of hunting they developed a new technique and started growing food. They grew wheat, oats and barley which provided nourishment. Yes, They stated farming/Agriculture. They lived in permanent houses for years and near the rivers where the land was fertile soil and domestic animals like goats, cows provided milk and dogs were helpful too. Longer growing season because the climate was warmer. Early humans in the Neolithic Era created sharp tools like spears made out of metal which helped them kill animal faster compared to the tools/weapons in the Paleolithic Era

Im pretty sure the answer is d.) is more densely populated.