Answer:
A. A young detective researched local art fans and developed a
description of the thief.
Explanation:
Answer:
B)
Huang's family was not wealthy, but they were
grateful for what they had.
Explanation:
Huang was already successful as his family were quite grateful for what they had as their situation was much better than that it used to be.
THE ANSWER IS B, SECOND CHOICE
Answer: act as a single unified sentence
Explanation: I suspect this is the answer, because usually it would be like a list. And the list wouldn’t usually be separated in different sentences