How did World War I impact art and literature

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^^

The louisianna purchase was controversil because

The three estates social system in france ensured balanced representation of all people and treated each social group fairly. true or false ? why?