Which of the following is an example of checks and balances found in the u. s. constitution?

Historians are concerned with the accuracy of their writings and readings but are also aware of the inability of authors to know every angle of every story biases, perspectives, beliefs, and a variety of other differences history being told by one person at a time no one being totally accurate, as hard as we try really need on this, and you^^

Which man believed that african americans should actively fight for the rights they deserve, even if they put their lives in danger?

The eastern roman empire is also known as what empire