In what time period does 'Downton Abbey' primarily take place?

'Downton Abbey' primarily takes place in the 20th Century, specifically spanning from 1912 to the 1920s. This time period is crucial as it encapsulates significant historical events in Britain, including the sinking of the Titanic, World War I, and the social changes that followed. The show explores the lives of the aristocratic Crawley family and their servants amid these transformative events, illustrating the impact of social class and the changes in society during that era. Understanding this context allows viewers to appreciate the historical significance of the characters' development and the shifting societal norms depicted throughout the series. The other options relate to time periods that do not align with the narrative scope and themes of 'Downton Abbey.'