Answer:
black or white
Explanation:
"black or white" implies there is no such thing as gray, just as the sentence implies there is no such thing as in-between hiring a maid or living in filth. But in fact it's totally possible to do your own dishes and laundry and not own too much stuff and keep tidy without hiring a maid.
Since nothing is underlined i presume that the underlined pronoun is them. It is in the dative case because them is an object and answers the question to whom was something done. Them refers to the trainer's team.
I haven’t seen the passage but answer B or C if you have to guess