The correct answer is: All of the above.
Tribal uprisings in Chhattisgarh often challenged British forest policies, social injustices, and economic exploitation.
British forest policies were often seen as unfair and exploitative by the tribal people. The British government imposed restrictions on the use of forests, which made it difficult for the tribal people to maintain their traditional way of life. The British also imposed taxes on the tribal people, which further added to their economic hardship.
Social injustices were also a major cause of tribal uprisings. The tribal people were often discriminated against by the upper castes. They were denied access to education, employment, and other basic services. This led to a great deal of resentment among the tribal people.
Economic exploitation was another major cause of tribal uprisings. The tribal people were often forced to work in low-paying jobs in mines and plantations. They were also often cheated out of their land and other resources. This led to a great deal of poverty and hardship among the tribal people.
The tribal uprisings in Chhattisgarh were a complex phenomenon with many causes. However, the common thread that ran through all of these uprisings was the desire of the tribal people to protect their traditional way of life and to improve their economic and social conditions.