How did the supreme court impact the desegregation of public schools?

How did the american revolutionary war change how some americans viewed the enslavement of african americans?

Describe the events that preceded and led to the partition of india. what were the effects of partition on india and pakistan?

Historians use periodization in order to: a. decide when a certain historical even took place. b. divide history into units with distinct start and end dates. c. criticize arguments made about the past. d. organize history into different timelines