One of the factors that contributed to wealth in some parts of the middle east is a surplus of

The first fundamental fact is a long-term rise in the population. The evidence that we have at our disposal indicates that probably by the middle of the 8th century, but surely by the middle of the 9th—in other words, in the Carolingian period—the population began rising

hello

question:

when would a new household be started?

a.when the oldest male died

b.when a man and a woman married

c.when the house could not hold everyone

d.when a child was born

answer: us d when a child was born

hope this have a great day and brainlest