The best way to determine the authors point of view when researching for a thesis paper is to think of what he wanted to say by checking the whole paper and perhaps his recent history of publication. This will give you a good idea what did the author mean by some things he wrote.
B) The Answer Is Nationalism
Answer:
The Silk Road was a primary trade route of Chinese silk and spices between Europe and Asia.
The journeys of Marco Polo along the Silk Road helped promote cultural exchanges.
Explanation:
The Silk Road was a network of trade routes connecting China and the Far East with the Middle East and Europe. ... Although it's been nearly 600 years since the Silk Road has been used for international trade, the routes had a lasting impact on commerce, culture and history that resonates even today.