Two multiple choice history questions! !

the hyksos invasion. the hyksos were able to attack egypt successfully because of their skills in using bronze weapons, composite bows and the use of the horse and chariot during the invasion. although the egyptians depict a barbarian-type overthrow, the truth is the seizure was likely a relatively peaceful one.

the answer should be a. the sui empire, the tang empire extended from korea in the west to manchuria in the east.