A.
China has a population of more than 12 million, and its land natural \r\nresources that everyone own are lower than the world’s average.
B.
China has a population of more than 1.2 billion, and its land natural \r\nresources that everyone own are lower than the world’s average level.
C.
There are more than 12 billion people in China, and its land natural \r\nresources per capita are lower than the world’s average level.
D.
China has a population of more than 1.2 billion, and its land natural \r\nresources per capita are lower than the world’s average.