there are 3,000,000,000,000 trees on Earth. Are that enough trees to capture all the carbon dioxide released from burning coal in the United States to produce electricity in 2014?

It is the second answer

The correct answer should be brand c.

Cpopulation density

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion