Identify the permanent traits of tribes from the list provided below:

A. Language
B. Mode of livelihood
C. Region
D. Extent of incorporation into Hindu society
E. Physical characteristics

Choose the correct answer from the options given below:

A, C, E, only

The correct answer is Option (1) → A, C, E, only

In terms of positive characteristics, tribes have been classified according to their ‘permanent’ and ‘acquired’ traits. Permanent traits include region, language, physical characteristics and ecological habitat.