According to the statement above: "Identify that statement that most accurately describes why Las Casas, after describing the ill treatment of Indians, would write, "And this was the freedom, the good treatment and the Christianity the Indians received.""
The answer is: So, the Spanish considered themselves as "Servents to God," as an important tenet of Christian liberty, they had no problems about enslaving and abusing the natives if they refused to convert to them.
Hope this helps.