Why was there a gap in society during the industrial revolution

Innovation during the Industrial Revolution meant food, clothes, and other goods could be produced faster and better, increasing productivity and enriching the world. But some were left behind. The historic economic boom in the 1700s and 1800s also meant a bigger gap between rich and poor.Feb 3, 2011

the first forms of writing came from them in the form of pictographs around 3100 bc.

the answer would be:

b. race