· You must answer all the questions.
· When solving problems, you must clearly explain all the steps you are doing, and why are you making those steps.
· Show all your workings, a numeric answer is not enough.
· You should submit a document in Excel format showing all calculations.
· Use one page per answer.
· Cover, Table of Contents, References and Appendix are excluded of the total wordcount.
· Font: Arial 12,5 pts.
· Text alignment: Justified.