Answer:
The ming was worried about people coming into their land and stealing things,because they could see all the good things that they had and try to steal things,there was also a spread of disease from trading from all these different places.
Explanation:
Woman were supposed to be able to produce babies and become good wives to their husbands clean and cook
You should back up your important files daily
They knew that people were going to change, and that the Constitution had to change with them. In order to be a working document, it had to be changed to reflect what was going on. At the same time they wanted changes to be taken seriously so they made it difficult to change things.