James Watt had the greatest impact on the Industrial Revolution for making the steam boat/engine.
The fief was an important basis for feudalism because it was the land given by a landlord to a vassal in return for military service
Not only their military service, the vassals were also obligated to give some cut for the landlord for every profit made using the land
hope this helps
Around the 14th century, the cities of Nanjing, Calicut, Mogadishu and Venice was significant because the major center's of trading activity flourished there.
<span>Craftspeople, Merchants, and Traders.</span>
