Final answer:
Developing countries like Zimbabwe and Ethiopia generally have lower life expectancy, standards of living, literacy, and income levels compared to high-income countries.
Step-by-step explanation:
Zimbabwe and Ethiopia are considered developing countries, which implies several socio-economic challenges. Life expectancy in these countries tends to be lower compared to high-income nations, primarily due to less access to health care and a higher prevalence of diseases. The standard of living is also commonly lower, as individuals often experience poor access to essentials like electricity, clean water, and adequate sanitation. Morever, educational opportunities are less prevalent, resulting in higher illiteracy rates. Finally, the income levels in developing countries like Zimbabwe and Ethiopia are generally low, with a significant portion of the population living in poverty.