I think...lisbon was important to the renaissance
Because it organized and managed all of overseas trade and giving the city power
When you had to reload and someone was running at you, then you could have a great way to defend yourself. hope this helps, have an amazing day :)
Answer:
It occurred because it was cheaper and businesses could retain more money and underpay their workers. The practical reasons are that children are faster, they can fit into smaller spaces and are more controlled.