You graduated from college two years ago and began working at Hampstead Electronics. You have received good performance evaluations and a raise. You just found out that your organization has hired a recent college graduate with no experience at a higher salary than you are now making. You consider this an unfair act and resolve to do something about it. Which of the following theories best describes such a situation?
 a. self-inside 
 b. self-outside 
 c. other-inside 
 d. other-outside 
 e. inside-outside