The correct answer is letter D. When acting as a Chief of State, a president has a symbolic role which can mean delivering a speech, or throwing out the first pitch at baseball games and also attending events such as funerals or important celebrations of the country.
<span>Primary reinforcer are naturally and occurring and do not require an individual to learn any significant method or process in order to work.They are backed by an evolutionary basis.They occur since beginning of time and aid survival species.</span>
Identity vs. Role Confusion; adolescents search for their sexual & occupational identity through the exploration of their goals, beliefs, and values. If an adolescent fails to establish a sense of identity, he feels unsure of himself and/or his place in society(role confusion/identity crisis).
