The correct answer is option 2 i.e.,jowar, Bajra, Ragi.
Millet is a collective term referring to a number of small-seeded annual grasses that are cultivated as grain crops, primarily on marginal lands in dry areasin temperate, subtropical, and tropical regions.
Some of the common millets available in India are Ragi (Finger millet), Jowar (Sorghum), Sama (Little millet), Bajra (Pearl millet), and Variga(Proso millet).
160 th session of the Food and Agriculture Organization (FAO) Council, held in Rome in December 2018, approved India’s proposal to observe an International Year of Millets in 2023.