First is the Pharaoh
Second are the priests and nobles
Third are the merchants and skilled workers
Last are farmers
I think that is correct
Answer:
Air Brake
Explanation:
patented by George Westinghouse in 1868 using compressed air to brake
The ancient Indian language was called Sanskrit
The correct answer here is A.
The Crusades did in fact united various different Muslim kingdoms against the Christian Crusaders. The Crusades were fought for the liberation of the Holy Land and it did not matter from which country the Muslims were there were in the land the Crusaders wanted to belong to Christians. Thus the different kingdoms put aside their differences and united.
I believe the answer is true.
hope this helps!!!