The correct answer is D) Italian merchants traded with Asia at ports along the Black Sea. The plague was carried and spread by the fleas on rats that boarded the ships and were brought back to Italy.
The Silk Road contributed to the spread of this disease in Europe in that Italian merchants traded with Asia at ports along the Black Sea. The plague was carried and spread by the fleas on rats that boarded the ships and were brought back to Italy.
The Silk Road was the series of routes that allowed trade between Asia, North Africa, and Europe during the Middle Ages. In the 1340s, the Silk Road also served as a way to spread the Bubonic Plague or Black Death to European territories such as Italy. The Bubonic Plague killed millions of people. Historians say that it almost devasted 70 percent of the population in Europe.