Concept:
The manufacturing of cotton follows a highly standardized path from field harvesting to the preparation of intermediate roving for final spinning.
Step 1: Determining the sequence from field to mill:
• Picking (B): The mechanical or manual harvest of cotton bolls from the plant.
• Ginning, Baling and Grading (A): Separating fiber from seeds (ginning), compressing them for transport (baling), and assessing quality.
• Opening, Cleaning and Blending (C): Breaking the bales and mixing fibers to ensure uniformity.
• Carding, Combing and Drawing (D): Aligning fibers into a sliver and removing short fibers (combing).
• Roving (E): Reducing the sliver size and adding a slight twist to prepare for spinning.
Step 2: Conclusion:
The industrial progression is B-A-C-D-E, which is reflected in option (2).