Step 1: Question Analysis.
The query concerns the chronological arrangement of literary elements associated with the Kokborok language and its literary output.
Step 2: Order Determination.
The established correct sequence is A, B, C, D.
Step 3: Option Evaluation.
- (1) A, B, C, D: Confirmed as the correct sequential arrangement.
- (2) B, C, D, A: Invalid sequence.
- (3) C, B, D, A: Invalid sequence.
- (4) D, C, B, A: Reversed sequence; incorrect.
Step 4: Final Determination.
Consequently, option (1) A, B, C, D represents the accurate ordering.