Question

Mass production meant a growing share of the work in factories was done by workers.

Answer 1

the answer is

"less skilled" workers

Answer 2

That statement is False.

Mass production means that most of the work in factories was done by machines, which resulted in faster production, uniform quality, and thus a higher (massive) quantity of products are being created.

This also involved using techniques like division of labor and assembly lines, which actually decreased the amount of workers that were needed in factories.