"<span>b. The improvements in productivity in early agricultural societies enabled more complex societies to develop" would be the best option, since they had a surplus of food--meaning that people could focus on other jobs.</span>
Explanation:
Neither slavery nor involuntary servitude, except as a punishment for crime whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction.".
Answer:
Edison's perfection of the <u>light bulb</u> helped factories turn night into day.
Can you please list the options on your question? If you do, I will be able to assist you! Thank you!