Respuesta :
ISLAM contributed the most.
It is because, at the end of 15th century, muslims were ruler of INDIA(Birth place of Sikhism) and they treated them as slaves. Then Guru Nanak established a new religion which is now known as Sikhism.
ISLAM contributed the most.
It is because, at the end of 15th century, muslims were ruler of INDIA(Birth place of Sikhism) and they treated them as slaves. Then Guru Nanak established a new religion which is now known as Sikhism.