When writing a code of ethics, "values" and "principles" are often used interchangeably. There is a slight difference, and that difference is? Select one:

a. Values are what we consider important while principles are stated as an ethical rule that can be used to judge peoples behaviour.

b. Values are what is considered important and principles not as much.

c. Values are known as beliefs while principles are duties.

d. Values are ideals while principles are actions.