The graph below shows the process of the world poorest countrues

The line graph compares the variation in progress of the world's poorest nations from 2000 to 2018. At first glance, it is obvious that, clean drinking water progress increasd steadily from about 60% to 70% throughout time period. Likewise, electricity and secondary school institute experienced a constant rise from about 30% to 50% in the period of 18 years. Moreover, sanitation and clean cooking oil process started at 30% and 10% in the year 2000 and it showed a steady increase around 40% and 20% in the last year. On the other side, it is observed that, child mortality drcreased slightly from about 12% to 10% during 18 years of time. Likewise, poverty rate also fell down from about 50% to 30% between 2000 to 2015. Over all, water, sanitation and clean cooking fuel increased constantly throught time period. In addition, electricity and school completion fluctuated slightly. Whereas, poverty rate and child mortality decreased marginaly.