In which country does one ethnic group make up 92 percent of the population and 50 different ethnic groups make up the other 8 percent? a. china b. taiwan c. japan d. south korea

The Han Chinese ethnic group makes up 92% of the Chinese population, while it makes up 95% of Taiwan, and even less in Japan and South Korea, but they are known to be the world's largest ethnic group.

3. i would say one, but one is not prime nor composite.

The used coins.. .