Global warming/climate change
Choice A is the correct choice, The graduation rate in a city and the rate of unemployment in that same city would not have a positive correlation.
The statement is
"True".<span>
<span>Source control program are aimed to reduce the cultivation of
opium, coca, marijuana, poppies etc and their eradication along with other
measures. The idea is that when there will be fewer crops available for the
drug production, the price will increase and potentially less people will have
access to drugs. </span></span>
Yes they do without it they could not produce protein.