In medieval towns, unhealthy living conditions led to the spread of illness. The town were very dirty places. There was no running water in homes, and people used outdoor privies or chamber pots instead of bathrooms, which they emptied into nearby streams and canals.
They were held to prosecute war crimes done by the German nazis against the Jews. The trials were also held to show genocide would not be taken lightly if at war or not
<span>The drafters of the Articles of Confederation wanted to establish strong state governments because they were worried that a strong national (central) government would become tyrannical. </span>
Because they were different from other city-states
I believe that is the correct answer
one contribution was the Christian architecture
another one the "the code laws"