The passage suggests which of the following concerning the techniques used by the new poli
A.They involved the extensive use of the biographies of political party leaders and political theoreticians.
B.They were conceived by political historians who were reacting against the political climates of the 1960s and 1970s
C.They were of more use in analyzing the positions of United States political parties in the nineteenth century than in analyzing the positions of those in the twentieth century.
D.They were of more use in naalyzing the policial behavior. of nineteenth-century voters than in nalyzing the political activities of those who could not vote during that period.
E.They were devised as a means of tracing the influence of nineteenth-century political trends on twentieth-century political trends.