Read the excerpt from chapter 8 of The Travels of Marco Polo. Many marketable commodities are produced here. And many ships come here laden with cloth of gold and various silken fabrics, and much else besides that I will not attempt to specify, and exchange them for local products. They arrive and depart with full cargoes and the merchants make a handsome profit on the transaction.

Why does the author include information about trade in this text?

to convince readers to visit the region to buy products
to illustrate the wealth and commercial success of the region
to describe why he wants to live in the region
to encourage readers

you need to make an explanation. so, since you did not include one, so no one, and i mean no one can unfortunately you,

the answer is b:   the american composer and singer bob dylan composed many songs, by which he is very famous and considered one of the mosts influencial artists of pop music. he was awarded the nobel prize in literature for his type of poetry. but the huge impact his songs had are due to both lyrics and music, without which the message would lose strength.

i dont know if your mis-read or whatever but that says 30 points also. its not so very surprising knowing that the words he spoke was english, the aspect of his "language" i'd say is pretty rare and is very unique to pronounce.