Answer:
Byzantine Empire.
It would last for 1000 years after Rome
Explanation:
C because making the places where the crops would grow was dusty and every time wind would come through it would swoop the dust up in the air because of the groves
He wrote The Qur'an with the teachings the angle brought him.
The executive branch: main power to deal with foreign powers.
the legislative: makes laws and has the power to ajust taxes and made up of two houses Senate and house of reps.
the judicial: is to interpret the laws and also revoke laws that they find unconstitutional.
Well they used the tribute as sort of a tax for the empire. it helped them advance in troops architecture and religion