While Kyle Realized That His Company Was Allowed to Conduct

While Kyle realized that his company was allowed to conduct a 12-hour workday in the overseas facility he managed, he instead implemented two 8-hour shifts because he felt it was fundamentally the right thing to do. A rights theorist would say that Kyle is using ________ to make this choice.

A) the tragedy of the common
B) Sullivan's principle
C) his moral compass
D) the difference principle
E) ethnocentrism