| List I | List II | ||
| A. | Brand Name | I. | Part of the brand that can be recognised |
| B. | Brand Mark | II. | Provides Legal Protection against its use by other firms |
| C. | Trade Mark | III. | Part of a brand which can be vocalized |
| D. | Tag line | IV. | end lines |
If vector \( \mathbf{a} = 3 \hat{i} + 2 \hat{j} - \hat{k} \) \text{ and } \( \mathbf{b} = \hat{i} - \hat{j} + \hat{k} \), then which of the following is correct?