Answer:
b. they were ruled by emperors
The Aztec and Inca had a common structure in that they were both ruled by emperors.
In Ancient Egypt the tomb walls of the rich and powerful were often filled with paintings. These paintings were there to help the person in the afterlife. They often depicted the person buried passing into the afterlife. They would show scenes of this person happy in the afterlife. In one painting the man buried is shown hunting and his wife and son are in the picture.
One of the effect of the increase in leisure time is the development of public places that built for the people who wanted to enjoy their leisure time, such as library, public parks, coffee shops, etc
The number of air strikes and battles taking place in the Middle East make it the most war-torn region in the world.
