What role did travel play in the spread of the Black Death?

when people travel they spread the black death so if they didn't travel they would not get the black death.

Explanation:

The Black Death rapidly spread along the major European sea and land trade routes In October 1347, a fleet of Genovese trading ships fleeing Caffa reached the port of Messina in Sicily. By the time the fleet reached Messina, all the crew members were either infected or dead. It is presumed that the ships also carried infected rats and/or fleas

Explanation:

i am pretty sure the awsers is d.

observing traffic laws in exchange for driving on the highway.