Answer:
c). Argument; conclusion: Anthropology is the most liberating of all sciences.
Step-by-step explanation:
The given description includes the argument and the deduction that 'Anthropology is characterized as the most emancipating among all the sciences.' It is an argument as it offers proper topic for discussion along with proper reasoning through adequate factual evidence to back the claim. The mention of William A. Haviland's book functions to establish the credibility of the statement and shows that the conclusion is made on the adequate study and therefore, reliable. Thus, option c is the correct answer.