It was never seriously considered. It was not used because it would have been to hard, as there was many failed attempts at it before.
Coal-burning factories and increased automobile usage has caused the greatest increase in "<span>A) air pollution," since in fact coal when burned is one of the worst pollutants. </span>
Answer:
C.
working with the enslaver's small family
Explanation:
Where in Africa was slavery practiced?
West Africa
most enslaved people were in small families