English planters in the had begun to use slave labor.

answer: your option is d

explanation:

food chain i would say only because there is competition on getting food and survival

i would say it is the roman empire europe after the norman conquest.

the romans were initially interested in expansion via sicily (which at that time was a cultural melting pot), part of which lay under carthaginian control. at the start of the first punic war (264-241 bc), carthage was the dominant power of the western mediterranean, with an extensive maritime empire