Question

which five european countries were the most heavily involved in the trans -atlantic slave trade?

united kingdom (great britain),
france, spain, portugal, the netherlands

united kingdom (great britain), italy,
denmark, portugal, the netherlands

united kingdom (great britain),
belgium, ireland, spain, the netherlands

united kingdom (great britain), italy,
spain, portugal, the netherlands

Explanation:

Historical records show that the top European powers dominating the Trans-Atlantic slave trade were the early colonial maritime nations: Portugal (the earliest major participant), Spain, the Netherlands, France, and the United Kingdom (Great Britain), which became the largest trader in the later phase of the trade. The other options include nations that had minimal or no significant involvement in the large-scale trans-Atlantic slave trade.

Answer:

United Kingdom (Great Britain), France, Spain, Portugal, the Netherlands