Which goals in the preamble have we achieved and why? which goals in the preamble have we not yet achieved and why?

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.

this is not a question

answer; oxygen to the brain;

answer; collectivism';