Answer:
the preposition is among.
Workers lives were devalued over the protection of goods.
Workers often lived in horrible urban conditions with few legal protections, long work hours, and in humane factory conditions.
Explanation:
Stanley was pressuring Stella to quit working and respond to him. There's just something he has pointed out a little about Blanche. In Laurel, Stanley states that Blanche does have a controversial name. She was really crazy that she had been forced to leave out of the lower-class Flamingo Hotel.
The best answer here is choice B. We can determine this because of the tense used throughout the passage itself. Bearing this in mind, choice B matches the tense perfectly.
Choice A does not work at all because the verb "am" makes no sense in the context of the sentence. The same is true for choice C. The passage is not in present tense, so it cannot be this choice. Choice D could make sense, except that this is in the future tense versus the past tense.