An enumerated power is? (a)given to local governments alone (b)given to the national government (c)given to the state governments alone (d)denied to both state and national governments

i believe the answer is d.

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.