Lack of education, bad choices, like doing drugs and under-employment/unemployment are the three main factors of poverty in the U.S. I think because of low-wage jobs and lack of education/not being able to pay for university people make bad choices or believe the choices they made were the only way for them to survive, make a living, get through their situation, or escape from it.
I believe that it is C) deka. I think this because deci is worth .1, and milli is worth .001. Deka is worth 10.
#2 I think if not than #3
Watson is to behaviorism as Rodgers is to psychology
A. Hereditary rulers of a country