Which kind of source is most likely to be correct a. an unusual source b. an ancient source c. a reliable source d. a relevant source

The answer is C "A reliable source" hope this helps!

Explanation:

the answer is title i subtitle b

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.