Answer:
Answer is A
Explanation:
A.
Over 750 million people live in the member countries.
B.
People can move freely about member counties.
C.
It is the world’s second-largest economy.
D.
It has 27 member countries.
Because Russia’s land mass is so large it is hard to built a good economy because of the size everything is from each other
The great plains, if we're talking about america here.
Answer: Bassically, certain gasses like CO2 (Carbon Dioxide) that come from stuff like burning fossil fuels and global warming, they heat up the earth, are wastes and are used as fuel.
