Which best explains why the Industrial Revolution led to a larger middle class?

Businesses needed more educated people.

Factory workers earned high salaries.

Wealth was shared more evenly.

Land ownership became more important than before.

Historians believe that animals drawn in cave paintings during the paleolithic era could have represented each of the following except a a. successful hunt b. domesticated pet c. god that was worshipped d. way to obtain an animal's spirit select the best answer from the choices provided