Why do you think the Europeans were “stunned” when they saw America’s technology display at the crystal palace exhibit in 1851

b

explanation:

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.

during world war ii                                                      

because their parents smoke while in labor