Which is true about slavery?

In the 17th century, which was true of slavery in British North America?



a. It was prohibited only in Massachusetts

b. It was opposed by the Anglican Church

c. slaves officially accounted for more than 30% of colonial population

d. the number of slaves increased rapidly in the last quarter of the century

e. most slaves lived on plantations with fifty or more slavesWhich is true about slavery?
i'd say D.Which is true about slavery?
d