Akshay, Reet and Manya were partners in a firm sharing profits and losses in the ratio of 4 : 3 : 2. With effect from 1st April, 2024, they decided that in future, they will share the profits and losses in the ratio of 2 : 4 : 3. Identify the gain or sacrifice by the partners due to change in the profit sharing ratio from the following:
Match List - I with List - II. 
Choose the correct answer from the options given below:
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?