The answer is B.
One thing that will help with these kinds of questions is saying each out load to see if they sound right or not
Answer:
A: problems with typical American food and possible solutions.
Explanation:
Answer:
In the 19th century, Modern Greek became the official language of the Kingdom of Greece.
Explanation:
Answer:
Option C, REEFS IN PERIL
Explanation:
Peril word signifies threat or immediate danger.
Since the reefs are under threat of extinction. The best heading that can justify the endangered reef species is the "option C" i.e Reef in Peril.
However, the other heading like THE FUTURE OF THE REEFS, BENEATH THE AZURE WATERS LIES A LOST COLONY etc. are also apt but one would not be able to understand that here the author is talking about the reef in danger.
