Answer:
See below.
Explanation:
The sentence is written in passive voice.
Passive voice means that a subject is a recipient of a verb's action.
Most sentences written in passive voice has "by" used in it. (E.g. The ball was thrown by the pitcher.)
-hope it helps
I believe part A. is C. and part B would be A. or D. Sorry if this doesn't help
This was at the begining of the age of the industrialisation, factory work was very harsh, workers had to live in a very small and crowded space, many weren't insured and didn't get enough money for working 12 or more hours a day.
Tans a tanner but the sociólogas does. Or like here because white fans can be not correct answer is a
