<span>The answer is Letter D. It is written in a tone that is appropriate for an explanatory essay than the other letters. Since the letters a,b,c, is informal for an explanatory essay. Letter D. explains the Neolithic Revolution with formality and proper use of words, than the other letters.</span>
Answer:
Social classes included leaders, merchants, religious leaders, labourers, free citizens and the slaves. The leaders were people who founded a community or settlement, their lineage naturally became the new leaders of the communities as the years went by.
Explanation:
Social classes included leaders, merchants, religious leaders, labourers, free citizens and the slaves.
