Yes, it shows people trying to go to work, as well as some people losing their jobs, and having to be forced to eat soup and bread provided by the churches.
Answer: http://bostonreview.net/war-security-global-justice/elaine-scarry-racist-foundation-nuclear-architecture
Explanation: should find your answer somewhere in here!
Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
Highly turbocharged gasoline/ diesel engines
