Islamic Studies When did the event of the social boycott of Banu Hashim take place? Options:A. 8th year of NabviB. 5th Year of NabviC. 6th year of NabviD. 7th year of NabviView AnswerA. 450 kilometres Continue Reading Previous: The backbone of Islamic system is____________?Next: who were Ashaab-e-Sufah?