The answer is A.) dangerous conditions in Coal Mines.
A. War with the Etruscans.
The Europeans in the Caribbean felt the need to bring in enslaved Africans as laborers because the native American Indian workers had become physically weak due to diseases and the Caribbean plantations were in requirement of stronger labor force. The Africans by birth were very strong and they as slaves would perfectly suit the needs of the Caribbean plantations.
Answer:
Option: D. Most Europeans refused to endure the harsh labor conditions on southern plantations.
Explanation:
Life was very harsh and struggle in the colonies, so servants were required to lessen the burden from the colonists. White indentured servants became common in this region during the early settlement. In the South, they refused to work in the fields because of the harsh condition and the climate, which made them sick.
Indentured servants were not much depended in the Southern states during colonial-era because they were part of the contract. As the requirement of servants increased, it became harder to get them as many refused to work and were expensive because they shipped from England. The alternative turned towards slavery, forced to work in the fields with no contract sign for releasing them.