Look at the graph. Changing Energy Needs
Hunter-gatherer
5,000
Early agriculture
12,000
Pre-Industrial
agriculture
26,000
Post-Industrial
agriculture
70,000
Modern Industrial
230,000
Energy use per person per day (kilocalories)
The greatest increase in energy use occurred between which two stages of society?
O early agricultural and pre-industrial agriculture
O pre-industrial agricultural and post-industrial agricultural
O hunter-gatherer and agricultural
post-industrial agricultural and modern industrial