Answer:
D). Look at oceans as highways
Step-by-step explanation:
Ocean-centered geography lays emphasis on 'viewing the oceans in the form of highways.' This concept allows geographers to ascertain the water paths connecting two or more countries. It views the oceans as highways as it offers a greater context to study the association between the continents more similarly like cities in the highways(oceans) of the world. Thus, option D is the correct answer.