kindly i want a full solution with all clarifications

Ivark: The AES protocol's "Key Expansion Algorithm calculates the key word "Word36 according to the following formula: Word36 = SubWord(Rot Word(Word35)) + 1B + Word32 B Word36 = SubWord(RotWord(Word32))+1B+Word35 Word36 = Sub Word(Rot Word(Word35)) + 36 + Word32 Word36 = SubWord(Rot Word(Word32)) + 36 + Word35 D Word 36 = Word35+ Word32 SAVE