Final answer:
The Punjabi language was promoted in pre and post-independence India through government policies, educational reforms, cultural festivals, and traditional ceremonies.
Step-by-step explanation:
The Punjabi language was promoted in both pre and post-independence India through government policies and educational reforms, as well as through cultural festivals and traditional ceremonies. These measures aimed to preserve and promote Punjabi as a regional language and a symbol of cultural identity for the Punjabi people. The government implemented policies such as the inclusion of Punjabi as a recognized language in the constitution, the establishment of Punjabi-medium schools, and the promotion of Punjabi literature and arts.