I would say B because none of the others are even close.
Revere went so far north before getting on t<span>he same path as Dawes because he did not have the map that Dawes had. He followed the trail along the river which led north. Eventually, he came across a road that led him to the same path as Dawes.</span>
Empires originated as different types of states, although they commonly began as powerful monarchies. ... Many empires were the result of military conquest, incorporating the vanquished states into a political union, but imperial hegemony can be established in other ways.... he already answered so sorry
The answer to your question is gunpowder weapons.
siege warfare.
armored cavalry.
Hoped I Helped!