The best answer among the following choices would be the second option B) because C) and D) are normal sentences while B) is complex and A) is fine but needs to replace ''has a tendency'' with ''tends''.
Answer:
the fact that tenements were built with little concern for the people who would live in them
the fact that tenements were overcrowded
the fact that tenement conditions led to disease and dea
Explanation:
Subjective: based on or influenced by personal experiences, beliefs, thoughts
I just copied and pasted this to see if anyone else had an answer, one person said B and that got 5 stars and a few thanks, so I'd go with B. Also, B seems objective because it is influenced by the person's feeling of the character.
I think it is it follows the verb because direct objects come before the verb