Answer:
students helps in assurance of social and economic development. student help in promotion and respect toward democracy of ,human right and fundamental freedom. student get knoweledge about development of peace they help in development of peace culture. students helps in assurance of social and economic development.
Explanation:
<span>The crusades were a series of holy wars called by popes with the promise of indulgences for those who fought in them and directed against external and internal enemies of Christendom for the recovery of Christian property or in defense of the Church or Christian people.
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