PORTFOLIO
Assignment 2 - 871920
Semester 2
UNISA
04 September
By submitting this work to the University of South Africa (UNISA), I hereby declare
that it is my own work, that nobody did it for me, and that I did not copy any of it from
anyone else. I cited all sources such as books, journals and websites. I understand
and accept that if this declaration is proved to be false, I will automatically fail the
course and be subject to disciplinary action by UNISA.
, Table of Contents
Introduction ........................................................................................................................................... 1
1. Question 1 .......................................................................................................................................... 1
2. Question 2 .......................................................................................................................................... 3
3. Conclusion ......................................................................................................................................... 7
4. Work Cited ......................................................................................................................................... 8