Where was the black population of Europe concentrated since the time of the Roman Republic?

Explanation:

Demographically, the Roman Empire was a typical premodern state. It had high infant mortality,  After population decline following the disintegration of the western half of the Roman state in the fifth and sixth The late period of the Roman Republic provides a small exception to this general rule: serial statistics for Roman.

i believe it is capitalists.  

"the sepoy rebellion was the result of many, many influences and stressors on the cultures of india living under british rule. in britain, it's called the sepoy mutiny on the indian mutiny, but in india, it's called the first war of independence.

the main reason is concerned to the british paramountcy , the belief in british   dominance in india political, economic and cultural life had been introduced in india about 1820."

"they were forced to grow crops that benefited the colonizing nations instead of feeding their own people."