What marks the top and bottom of the earth?
. poles
prime meridian
o equator
International date line

even though you have attached neither the chart nor the generalizations, i have located them online. the right answer is d, since they are asking you about a generalization. you can only infer from the chart that between 2008 and 2009 the number of employed workers decreased significantly (from over 115 millions to 107 millions approximately), which signals some type of economic crisis.  

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;

answer; sex,attention,sleep,thirst, and hunger and many other vitals;