Gallup, harris, zogby, and yankelovich are
a. men who have spoken out against public polling.
b. media moguls.
c. groups that take and analyze public polls.
d. people who were caught lying on polls.

chronological thinking is an indispensable tool to structure a historical narrative and to give meaning to a sequence of events. the final section presents the results of a survey to test the chronological thinking of lower secondary school students carried out by the educational research institute.