Final answer:
According to Rosing, reducing disparities in material wealth, health, and well-being is necessary for all populations to become rich and healthy. This can be achieved by investing in human and physical capital, connecting to technology and global markets, and reducing population growth. Developed nations with higher levels of consumer spending and indicators of a healthy population serve as examples for achieving wealth and health for all populations.
Step-by-step explanation:
According to Rosling, in order for all populations to become rich and healthy, there needs to be a reduction in present disparities in material wealth, health, and well-being across human populations. This means that countries need to focus on improving their standards of living by investing in human capital, physical capital, and technology. High-income countries tend to focus on developing and using new technology, while middle-income countries focus on increasing human capital and becoming more connected to technology and global markets. Meanwhile, low-income countries face challenges in terms of lack of investment and foreign aid, and they need to do more to connect to the global economy and find the technologies that work best for them. Additionally, population growth rates are correlated to a country's wealth, and reducing population growth requires countries to become more affluent and transform societal values and pressures accordingly. Developed nations tend to have higher levels of consumer spending and indicators of a healthy population, such as low infant mortality rates, high life expectancy rates, and high levels of productivity. Therefore, achieving wealth and health for all populations requires addressing disparities, investing in human and physical capital, and connecting to technology and global markets.