Question

How do historians divide thé past into périods do they face any problèmes in doing so

Answer 1

Historians divide the past into periods based on the economic and social factors which characterize them. In doing so they are faced with two problems. First, economic and social changes keep taking place hence definite boundaries cannot be drawn. Second, these periods are compared with modernity. Modernity gives a sense of progress. This implies that there was no progress before, which is not true.