Bella Alten operatic career included six Metropolitan premiere performances – Adele in Die Fledermaus (1905), Gretel in Hänsel und Gretel (1905), Saffi in Der Zigeunerbaron (1906), Olga in Fedora (1906), Columbina in Le Donne Curiose (1912), and Lisetta in L'amore Medico (1914). In November 1905 when she sang Gretel in the premiere Metropolitan performance of Hänsel und Gretel, the composer Engelbert Humperdinck was in the audience. This opera received 11 performances that first season and was selected by Theodore Roosevelt's wife as a benefit for the Legal Aid Society. Alten sang Gretel in this opera every season she was with the Met
NSEL case approved as a Spot Exchange by Department of Consumer Affairs (DCA). National Spot Exchange Limited (NSEL), commenced live trading on October 15, 2008, and was the first commodity spot exchange of the country. Within a few years, as many as six state governments issued licences under the model Agricultural Produce Market Committees (APMC) Act to NSEL, because their own APMCs mostly short-changed the poor farmers. NSEL turned out to be a boon for such farmers because they could now sell their produce at competitive rates and make better profits. NSEL also led to transparent spot price discovery leading to the