Geography · Indian Geography - Minerals & Policies

With reference to the National Mineral Policy, 2019, consider the following statements: I. The policy framework covers the exploration and sustainable development of metallic as well as non-metallic mineral resources. II. It seeks to enhance private investment in the mining sector through market-based mechanisms such as competitive and transparent auctions. III. Regulatory authority over mineral resources is shared between the Union and State Governments under the constitutional framework. IV. Mining activities envisaged under the policy may require land acquisition, subject to statutory safeguards for tribal communities and other vulnerable groups. Which of the statements given above are correct?