Which is the largest ethnic group of people who came to Trinidad between the second quarter of the nineteenth centarythe first quarter?

The largest ethnic group that immigrated to Trinidad between the second quarter of the nineteenth century and the first quarter of the twentieth century were the Indians, primarily from the Indian subcontinent, following the abolition of slavery in 1834. These indentured laborers came to work on sugar plantations and significantly influenced the island's culture, Demographics, and economy. Their arrival marked a major shift in the ethnic composition of Trinidad, alongside earlier arrivals of Africans and other groups.