Answer:
Nullify
Explanation:
The federal courts have the right to nullify laws that they feel are violating the Constitution.
I hope this helps you! :D
To eliminate unsafe roads, inefficient routes, traffic jams and all of the other things that got in the way of “safe travel.”
An advantage of primary over secondary sources for any historian would be that they reveal how individuals experienced certain historical events as they were unfolding - this tells us how they actually reacted to the event and not the later revision of their reactions.
So they wouldn't have to fight with the Native Americans and solve things peacefully.