Answer:
D. logical evidence that Indian workers and formerly enslaved people did not get along with one another because wages went down
Step-by-step explanation:
According to the passage from "Sugar Changed the World," the authors make clear that Indian workers did not harmonize with former slaves because the latter made wages diminish. In that matter, the planters were satisfied to segregate the Indians and former slaves so that it was easier to manipulate them and the groups were unlikel to unite and rebel against them.