Which of the following statements is true of ethical theories?
a. Most ethical theories place utmost importance to matters of personal opinion, individual desires, preferences, and wants.
b. Ethical theories are very abstract and disconnected from the realities of the everyday life.
c. Ethical theories not only guide our actions but also provide reasonable justification for prescribing behavior.
d. Most ethical theories hold that good and bad acts should be judged by their consequences.