Most important to the development of an effective american transportation system was the ?

i think that it would be tenth of the first

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.

calvin taught his followers that human beings needed to follow strict rules to overcome their nature and do good. second choice

barack obama

44th president of the united states