ASAP PLEASE!! anything helps. Which best explains how a change in the nation s demographics

ASAP PLEASE!! anything helps.
Which best explains how a change in the nation's demographics contributed to the rise in conservatism during the 1970s and 1980s?
A. The population of rural communities , where residents were generally poorer than city dwellers , exceeded urban populations for the first time since industrialization .
B. The population of the Sun Belt states , where Americans were more resistant to government regulations , began to exceed populations in eastern regions .
C. The population of Latin American immigrants , who were more committed to traditional religious values than other Americans , rapidly increased
D. The population of young Americans , who had no commitment to the New Deal or Great Society , surged as a result of the baby boom .