Net income of Wal-Mart - the world's largest retailer - fell by 8%, revenues declined by 1.5% according to a report for the fourth quarter of 2015, published on Thursday. The company's revenue for the whole of last year fell by 0.7%. This is the retailer’s worst result over the past 35 years. The main reasons for such a poor performance - the growth of the dollar, what caused a decline in revenues of the company’s international division, as well as increasing competition from online retailers.

Working at ground level, Tata Power motivates and helps farmers to learn new farming technologies besides retaining their traditional methods.