If u can help. that would be great. im stuck on this question and nobody gets it in my class!

Although china’s total economic output, measured by gross domestic product (gdp), is third largest in the world, it is considered a developing nation. what is most likely the most important factor for this designation? a. china’s government spends money on things that do not benefit human development. b. china has a large population, so its gdp per person is only modest. c. china has a strong economy but weak literacy and school attendance rates. d. china’s high rates of disease offset the country's economic gains.

Pollution from one country can affect another. for example, south korea is especially affected by pollution and dust storms that come from

What are cutting "steps" or terraces