Which sentence should replace sentence 5 to BEST articulate the thesis of
Catalina's paper?
A The Silk Road, a path for trade, was built so that the Chinese could help
others make silk.
B The Silk Road, an important trade route, was eventually utilized by a
prominent merchant, Marco Polo.
C A massive trade route, the Silk Road, was established to facilitate those
purchases and others.
D A famous and enduring pathway, the Silk Road was important because it
helped people share cultures.