What was the combined effect of both the universal declaration of human rights and the nuremberg trials?

They established international humanitarian law.

Explanation:

The Universal Declaration of Human Rights is a document that consists of 30 articles that discuss the individual rights of all people. This document was adopted by the United Nations in 1948, and is considered one of the most important documents in history. On the other hand, the Nuremberg Trials were a series of military tribunals that were held in order to prosecute prominent members of the Nazi Party. Both of these events contributed to the establishment of international humanitarian law.

the correct statement is letter a.   according to the mandate of heaven, kings were considered godlike beings, so they could do as they .

the mandate of heaven is a chinese political and religious ideology used since ancient times to justify the rule of the king or emperor of china, that has been in place since the zhou until the dynasty system ended. it has been created to justify the zhou as the main power of the region. in order to keep harmony, the ruler has to make what he wants and what people want. he had to make good choices to satisfy the people and then they will be happy and keep you in power.