Final answer:
According to the United Nation's Human Development Index (HDI), China has a better score than many countries but still falls behind highly developed countries such as Canada and the United States. Canada's HDI of 0.96 is higher than the provided range for developing countries, implying that China's score is also lower than this.
Step-by-step explanation:
According to the United Nation's Human Development Index (HDI), which integrates aspects of life expectancy, educational attainment, and income to assess countries' levels of human development, China's performance is better than many other countries.
However, when comparing China's score with those of highly developed countries such as Canada and the United States, as described by the provided data, it is apparent that China still lags behind. With Canada's HDI at 0.96 and the United States' at 0.95, both are higher than the range indicated for developing countries (0.87 in Argentina to 0.34 in Sierra Leone), and presumably higher than China's, although China's exact score is not provided.
In discussions of standards of living and economic status, it is important to consider indexes like the Gross National Income (GNI) and the Purchasing Power Parity (PPP), which offer additional insights into the relative wealth of nations. Despite China having a large GDP in PPP terms, its per capita GDP is still significantly less than that of the United States, indicating a lower standard of living overall.