The first civilization likely found in Mesopotamia because

maybe you need to work on the pipes in the house. i am just saying this because you did not give any details.

c is the correct answer for this question.

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

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.