The answer is C. Cities grew rapidly in a period known as Urbanization. People came to cities to look for new jobs and many other reasons.
Stutthof concentration camp
It was also the last camp liberated by the Allies on 9 May 1945. It is estimated that between 63,000 and 65,000 prisoners of Stutthof concentration camp and its subcamps died as a result of murder, starvation, epidemics, extreme labour conditions, brutal and forced evacuations, and a lack of medical attention.
Aristotle introduced the first hierarchical classification system. He divided the life forms he saw into eidos and genos, establishing the basis for taxonomy. He classified 520 animal species, which were primarily from Greece. Many B<span>iologists followed Aristotle's taxonomic system of classifying plants and animals.</span>
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It is based on the Early Cyrillic alphabet developed during the 9th century AD at the Preslav Literary School in the First Bulgarian Empire. It is the basis of alphabets used in various languages, especially those of Orthodox Slavic origin, and non-Slavic languages influenced by Russian. i hope this helps <3