Correct answer: A. It increased the possibility of settled villages and division of labor
Explanation: The direct answer is A. The Neolithic Revolution was the long transition from hunting and gathering to farming, animal domestication and more settled life. Once people could grow crops and keep animals, many groups stayed in one place instead of moving constantly. Food surplus could support different occupations, so some people became farmers, craftspeople, traders, priests or leaders. The reasoning is: agriculture and domestication → regular food supply → permanent settlements → population growth and division of labor → more complex social organization. Option A is correct because settled villages and specialized work became more possible. Option B is wrong because the major trend was toward settling, not making everyone nomadic again. Option C is wrong because farming began and expanded; it did not end. Option D is wrong because permanent settlements and surplus food helped towns and, later, cities develop. The change was gradual, not identical everywhere, but the general result is clear. Memory cue: Neolithic Revolution = farming, settlement and specialization.