click to correct any capitalization errors. with the invention of the cotton gin during the industrial…

Brief Explanations:

The proper nouns "Industrial Revolution" and "South" should be capitalized as they refer to specific historical and geographical entities. "Cotton gin" is a common - noun phrase and "invention" is a common noun, so they don't need capitalization (unless at the start of a sentence).

Answer:

With the invention of the cotton gin during the Industrial Revolution, the South experienced major social and economic changes.