What was the Silk Road? a series of roads that were covered in silk imported from China
a four-thousand-mile canal used from 1300 BCE to 1453 CE
a single ancient trade road that connected China and Japan
a series of ancient trade routes that connected China with Europe and East Africa

D.a series of ancient trade routes that connected China with Europe and East Africa

Explanation:

The answer is D because it was a trade route connecting China, Europe, East Africa during the 130 b.c it was used for trading such as gold, silver, and many more. There's was a problem with the silk road because the first geography route was complicated and most of the passages they traveled on were narrow and somewhat dangerous, There's was also diseases spreading such as chicken pox, Measles.

one of the main reasons was definitely slavery. back in 1861, republican abraham lincoln was elected and ended up being a major influence in the slavery business. slavery greatly affected the texas economy because back in 1845 during the annexation of texas, slaves became a big part of the texas population. many texans that were in favor of the secession influenced groups through party ties.

the correct answer that would best complete the given statement above would be option b. expanding civil services. diocletian and constantine paved the way for foreign invasion by dividing the empire, creating administrative bureaucracies and reorganizing the military, except for expanding civil services. hope this answer .

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explanation: