Approximately how many 15–19-year-old males were there in china in 2010?

Approximately there are 56 million 15-19-year-old males in China in 2010.

The right answer is 56 million.

This number is significantly higher in the amount of United States' teenager of similar age (which is around 22 million). This difference showed the difference in the potential workforce that will contribute to the nation's economy in the future. The workforce is considered to be between 17 and 65 years of age in a country or region if the population of a country exceeds the dependent population the country has what is known as a demographic bonus, which increases the level of production of the country.

I hope this information can help you.

Correct textbook answers would be 1,3, and 5