Answer:
C. Significantly more wealth for workers
Explanation:
I'd probably go for either A or C.
There was massive unemployment during the Industrial Period, and D would be completely incorrect. The mass production of factories and crammed living space resulted in a great amount of pollution - this is how London's 'The Great Smog' came about.
it created a large population
A person who chose to remain loyal to Britain
google told me ;)
c