Ethics encompasses:
a. the primary goal is of furthering the welfare of the client
b. behaviors and decisions that revolve around the "right thing to do"
c. following the rules of professional codes and standards
d. what is morally right
e. all of these

e) All of these

Explanation: Ethics is defined as the principles that helps in conducting the behavior of and individual or group of people. It is the basic governing by the set of rule by business.

Ethics is the based on the right conduct that should be done while in any situation like personal, professional, etc. Ethics maintains that right thing should be done even if there is opposition against it or no support is present for maintaining the correct standard.Thus all the statement given are correct.So the correct option is option (e)