Explanation:

• The U.N. and Food and Agriculture Organization is endorsing India's proposal to declare 2023 as the International Year of Millets. The year 2023 will be the International Year of Millets. Hence statement 1st is correct.
• Millets can provide nutritional security and act as a shield against nutritional deficiency, especially among children and women. Its high iron content can fight high prevalence of anaemia in India women of reproductive age and infants. Hence statement 2nd is correct.
• Millets are Photo-insensitive (do not require a specific photoperiod for flowering) & resilient to climate change. It can grow on poor soils with little or no external inputs.
• Millets are less water consuming and are capable of growing under drought conditions, under non-irrigated conditions even in very low rainfall regimes
• Millets have low carbon and water footprint (rice plants need at least 3 times more water to grow in comparison to millets). Hence statement 3rd is correct.
• Millets can withstand high temperature. In times of climate change Millets are often the last crop standing and, thus, are a good risk management strategy for resource-poor marginal farmers.