Fear had settled over the city.
diction
syntax
imagery
allusion
Which sentence from the introduction paragraph serves as the author's thesis?
In the 1800s, the United States was still a very young nation, trying to solidify its identity.
The Industrial Revolution began in Britain, a fast development of society following the introduction of machines.
The United States was slower than Britain to fully embrace the changes.
Yet key technological developments caused a rapid growth in American urban areas.
The sentence that serves as the author's thesis from the introduction paragraph is Yet key technological developments caused a rapid growth in American urban areas.
The author was trying to draw attention to the fact that even tough the United States was a young nation which was late to the Industrial Revolution, it still experienced a rapid growth in urban areas.
The thesis statement would therefore be about the growthof American urban areas, as other statements included in the excerpt were garnered at supporting this on statement.
In conclusion, option D is correct.
Find out more on thesis statements at brainly.com/question/2094985.