Answer:
There is nothing wrong with this sentence.
Explanation:
All punctuation and grammar is correct.
Answer: Their
Explanation:
Their = belonging to or associated with the people or things previously mentioned or easily identified.
Perhaps all the above - there will be people who don't necessarily have great morals and temperament, but they will attempt to portray themselves in a brighter light, accomplish their purpose whilst capturing the reader's attention all at the same time. B, however, I'm not too sure with that, so it's your choice if you choose to circle A, B, C and D rather than A, C and D.