Answer: a summery of how books on the Holocaust differ by authors country of origin.
Explanation: A historiography is a summary of the historical writings on a particular topic - the history of eugenics in America, or the history of epidemics, for example. It sets out in broad terms the range of debate and approaches to the topic.
1. I would maybe match the two samples by the tone of their writing? I know it doesn’t make sense but maybe look for clues of their vocabulary or how they describe things. I will also check for the size of the two writings or see any similar details.