Read the article and answer the following questions: Use the internet to get some estimates for numbers needed in the calculations below: a) "According to a study, it now affects a third of humanity." Find out the current population of the Earth and what number would be one third of this? b) according to the article does malnutrition mean that people are not getting enough quantity of food to eat? Explain your answer. c) "The report says that 11 percent of African ..economic output is lost each year to malnutrition". Find out the approximate GDP (economic output) of any African country and calculate what is 11% of that amount. Be sure to state which country you are using. d) " One in 12 people globally have diabetes now. Nearly 2 billion people are obese or overweight." Again, find the current population of the Earth and Report how many people have diabetes, and what percentage of people are obese or overweight. e) "Preventing malnutrition delivers $16 in return for every $1 spent." is $50 million was spent on this problem in 2014, what is a dollar amount in returns that we would expect to receive?