Mention the role played by UNICEF in solving social problems.

The UNICEF has highlighted their attention and concerns working in several underdeveloped countries faced with at-risk social issues such as education for children, hunger, nutrition, and safe-supported motherhood. With a need of urgency, UNICEF provides the necessary programs. The programs take children's rights, gender discrimination, and poverty alleviation as an avenue to control their social issues.

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.