Question

the middle class that emerged during the industrial revolution consisted mainly of
working class people who got factory jobs.
a mix of government officials and skilled workers.
wealthy people who owned factories and businesses.
a mix of working class and upper - class workers.

Explanation:

The middle - class during the Industrial Revolution was a mix of government officials, professionals, and skilled workers. They were not the working class in factories (too low - income) nor the wealthy factory owners (upper - class).

Answer:

a mix of government officials and skilled workers.