The gap between the rich and the poor is getting widened in the world. A voluntary organization, Oxfam published a report which depicts that the wealth held by the eight richest persons of the world is equal to the wealth of half of the world’s population. According to Oxfam, there are 1810 billionaires in the world who hold 70% of the total wealth of the world. Out of the world’s poorest population, half of them live in India and Africa. According to this report, the richest person in the world, Jeff...