Arrange the following milestones in the history of National Income estimation in India in chronological order (from earliest to latest): 1. First official estimation of National Income by the National Income Committee chaired by Prof. P.C. Mahalanobis. 2. First scientific estimation of National Income by Dr. V.K.R.V. Rao. 3. First attempt to estimate National Income by Dadabhai Naoroji. 4. Establishment of the Central Statistical Organisation (CSO). Select the correct answer using the codes given below:

Options:

• A: 2, 3, 1, 4
• B: 3, 1, 2, 4
• C: 3, 2, 1, 4
• D: 3, 2, 4, 1

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