Why did the incan rulers build their network of roads?

to provide the common people with easy passage. Hope this clearifies and helps.      ;)

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.

i also think he is correct. i believe they came to washington to protest their rights.