When did the Industrial Revolution reach the United States?

Fueled by the game-changing use of steam power, the Industrial Revolution began in Britain and spread to the rest of the world, including the United States, by the 1830s and '40s.

The 1830s

Explanation:

Fueled by the game-changing use of steam power, the Industrial Revolution began in Britain and spread to the rest of the world, including the United States, by the 1830s and '40s.

it's lower nubia : ) good luck

i think the answer is b.