Most slaves lived on plantations, but the plantations were not very big: they rarely had more than 100 slaves. The best answer is then A. lived on plantations with 20 or more slaves.
your two ways would be
1: he built Buddhist schools and statues in his kingdom
2: he sent Buddhist missionaries to other kingdoms
The United States of America
I think we have two different holidays for them because they honor 2 different events in history .
