How does las casas describe native americans and how does he contrast them it’s the spanish colonists?

Which of these statements best describes the ambiguity in this excerpt

What does the case of mary dyer in 1660 illustrate? a. puritans practiced a fierce rhetoric but were lenient in practice. b. quakers had a tenuous grasp on the social realities of the english colonies. c. quakers were willing to defy authority even at their own personal risk and expense. d. quakers practiced their religion without a church and without clergy.

How do private property rights serve as an incentive in a free enterprise economy ?