【单选题】In the 7th paragraph, 'many people don't have the time, inclination, or expertise necessary to take full responsibility for their own well-being in areas that are so complex as assuring they have suff...
A.
many people are not knowledgeable investors
B.
it's vitally important for people to have sufficient income for retirement
C.
Bush's 'ownership society' appeal is not practical for many ordinary Americans
D.
retirement benefits have nothing to do with healthcare on this issue