Which statement about greenhouse gas emissions is supported by the pie chart?
a) more carbon dioxide is emitted in the united states than any other greenhouse gas. b) nitrous oxide accounts for 10 percent of us greenhouse gas emissions.
c) methane and nitrous oxide are the two gases emitted the most in the united states. d) fluorinated gases account for 82 percent of us greenhouse gas emissions.

the answer is a) to be able to obey them.

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.

polisit can also mean a body of citizens. in modern historiography, polis is normally used to indicate the ancient greek city-states, like classical athens and its contemporaries, and thus is often translated as "city-state". the body of citizens came to be the most important meaning of the term polis in ancient greece.