Answer:
Im pretty sure c. allusion because i dont see how it could be a. b. or d.
Explanation:
The sentence that uses possessive personal pronouns correctly is B) Their project may not be finished on time.
No word choice shown but for example "go, search, roam and travel" are used to show the wide scope of the investigation of barbaric practices in the world and then "revolting barbarity and shameless hypocrisy" are two strong expletives that show the degree of horror of the practices of the US at least according to this author.
The most common purposes in academic writing are to persuade, analyze/synthesize, and inform. Its purpose is to aid the reader's understanding.
