Why do people believe that christopher columbus did not have the right to say he was the first in america

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.

b) the confederacy had to pay all union war expenses.