Longitudinal research is complicated by high rates of
deception
observation
attrition
generalization

i believe she will have 25 quarters.

step-by-step explanation:

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; ( conflict );

answer; in england;