How did the challenges of the new century--the rise of the carceral state, the war in Iraq, Hurricane Katrina--reveal the changes that had taken place in post-civil rights black America?

d is the answer. leo should include the source.

any answer

they move troops weapons suplies food water shelter vehicles ect. hope this : 3

randy pausch was a famous mathematician, writer and lecturer who is particularly famous for his last speech, given in 2007, "the las lecture", because he illustrates why one's dreams need to be pursued in a logical order if success is to be obtained, option c. at this time, pausch had been diagnosed with terminal cancer so he told the audience to follow their childhood dreams, which were possible to achieve. it has been recognized as one of the best motivational speech around the world.