Why did the political philosophy of the jacobins throw the revolution into another phase?

They wanted a republic, which was an entirely new government system, so there was a whole cause people were fighting for now.

Explanation:

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.

answer; i believe that the correct answer is (c) arctic tundra;