The Telangana movement for a separate state was based on concerns about:

Economic disparities
Cultural differences
Political representation
All of the above

The correct answer is: d) All of the above

The Telangana movement was a political movement that sought to create a separate state of Telangana from the Indian state of Andhra Pradesh. The movement was based on concerns about economic disparities, cultural differences, and political representation.

Economic disparities: Telangana is a relatively poor region, with a per capita income that is lower than the national average. The movement for a separate state argued that Telangana would be better able to address its economic problems if it were independent.

Cultural differences: Telangana has a distinct culture that is different from the culture of the rest of Andhra Pradesh. The movement for a separate state argued that Telangana would be better able to preserve its culture if it were independent.

Political representation: Telangana has a relatively small population, and it has been argued that this has led to under-representation of Telangana in the state government. The movement for a separate state argued that Telangana would have better political representation if it were independent.

The Telangana movement was successful, and Telangana was created as a separate state in 2014.