A researcher who is conducting a study on how religious views impact the voting behavior of the elderly sends an e-mail with a questionnaire to all members of the population being studied. The people who complete the questionnaire and thereby provide data for analysis are called .

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.

answer; ewing's sarcoma;

answer; integrative;