Final answer:
Hinduism in Mauritius is attributed to Indian immigrants, Islam to Arab and Middle Eastern immigrants, and Christianity to European immigrants, reflecting the diversity of the island's religious history.
Step-by-step explanation:
Hinduism on Mauritius traces back to the Indian immigrants; Islam to Arab and Middle Eastern immigrants and Christianity to European immigrants. The different religions arrived with various groups who came to Mauritius for different reasons over its history. Hinduism was brought by Indian workers, particularly during the British colonial period when they were brought to work in plantations and other labour-intensive sectors. Islam has been connected to the Arab and Middle Eastern merchants who brought the faith to the region through trade and teaching. Christianity's roots in Mauritius are with the European colonizers who brought their beliefs along with them.