Who were the unskilled workers of the domestic system?

Because of the division of labor, many of the workers could be "unskilled" workers. They could be taught one simple task that they would repeat over and over. Standardized parts - Different parts of a product were standardized. This meant they were built the same way and to the same measurements.

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

1.   île de la cité

2. 200 years

3. for the nave and choir

hope im right, havent learned about this in a year