Which of the following explains the importance of the silk road

Which of the following explains the importance of the Silk Road?

D. It allowed resources and luxury goods to be traded across continents.

The Silk Road connected China with Europe and the Middle East. During the reign of the Han Dynasty, who experienced the interest of trading to the West. This trade effervescence allowed the expansion of markets, and posts to distribute goods.

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yes based on alexanders actions he deserved the title of "the great". his empire covered about 3,000 miles and he was able to establish the empire over a 13 year period of time. he was able to conquer many different places. he also defeated the persians. he conquered egypt and developed a city and named it after himself.