Many Economists Argue That There Are Ethical Ideasbehind Economic Reasoning

Many economists argue that there are ethical ideasbehind economic reasoning because:

A) economic reasoning does not second-guess people's preferences, and by extension respects people's
Choices.
B) economic reasoning is normative in nature.
C) economists include a value for welfare in all economic calculations.
D) economic markets only support those exchanges that are considered fair and equal.