The constitution is the supreme law of the land, how can this be seen by looking at the organization of the constitution itself

b) the confederacy had to pay all union war expenses.

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.

i see, would you mind putting it as one?

this is a good question! i'll do some research and come back when i have the answer!