The data is taken from the gapminder package and it consists of demographic details of all countries from 1952 to 2007. The dataset consist of 6 variables, namely Country Name, Continent to which the country belongs, Year, Life Expectancy, Population and GDP Per Captia.

From the above plot, We notice that countries in Africa are to lower-left of the graph, which implies that those countries have lower gdp per capita as well as lower life expectancy. Countries in europe and americas are to the top right of the plot implying that they have higher gdp per capita and higher life expectancy. Futher, the size of the bubble represents the population size which means countries like china and india are the ones with bigger bubbles.

Also, we notice that gdp per capita and life expectancy has a postive correlation which means as gdp per capita of countries increases the life expectancy also increases.