Which topic was a source of debate between federal and state governments in the 1800s? (5 points) Treaties with Native Americans
The border with Canada
Settlement in the Great Lakes region
Tariffs to protect American goods

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.