Question

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.

Answer 1

Yet key technological developments caused a rapid growth in American urban areas.

Step-by-step explanation:

Answer 2

Yet key technological developments caused a rapid growth in American urban areas.

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