Final answer:
The correct historical sequence of Jafari's four platforms includes the Rightly Guided Caliphs, the Umay-yad Caliphate, the Abbasids, and the spread of Islam into Europe.
Step-by-step explanation:
The correct historical sequence of Jafari's four platforms is:
- The Rightly Guided Caliphs: Abu Bakr, Umar, Uthman, and Ali.
- The Umay-yad Caliphate: Mu'awiya seized power after the death of the fourth caliph.
- The Abbasids: The Umay-yads were overthrown, and the Abbasids established their rule.
- Europe: The spread of Islam into Europe.