Where did most routes on the Underground Railroad lead?

routes stretching west through Ohio to Indiana and Iowa. Others headed north through Pennsylvania and into New England or through Detroit on their way to Canada

Explanation:

up north ; to canada

Explanation:

The slaves went up north because they could be free

The correct answer of the given question above would be the second option. The statement that best explains why taxation without representation was a major issue for the colonists is because the colonists equated a lack of representation with a lack of consent to be ruled. Hope this helps.