(1)   Opportunity cost - the value of the next-best alternative that is given up as a result of making a particulat choice.
 
        Actually i lived in Vancouver, my full time job which i drove a car to my work was a Waiter. i get in UNBC (Price George) on 2003. so i have to move to Price Geoge for continuous of my education. When i moved to Prince George, (1)  i lose my full time job, no any money earning on school time. (2) i  lose chance for any family meeting until the Christmas holiday. (3) i seperate of my best friends, our relationship becames uncloseder as before. (4) i lose times because i spend my time waiting for a bus evey day
 

(2) (A) Postive Statment
      (B) Normative Statment
      (C) Postive Statment
      (D) Normative Statment
      (E) Postive Statment
 

Normative Statment = in that they are based on a person's beliefs or value systems and as such cannot be verified bye              appealing to the facts.

Postive Statment = Theory is not just a matter opinion; it is built on the solid foundation of facts.