ارجو المساعدة فى حل المسألة الاتية للضرورة القصوى افادكم الله

[wael5000]

probability of

income (%) senario 1 senario2 senario 3 senario 4

A 6 4 -1 20

B 12 -3 13 -5

C 7 -2 3 6

D 5 6 -1 5

These are the expected income under 4 different scenarios of various assets (A, B, C, and D) where all priced the same.

If you have the opportunity of trading in this market while you have no money but you are allowed for short sale any asset (or any mix), can you create definite profit under whatever scenario that could happen in future assuming these are the only possible scenarios? How and what sort of profit you could create? Can this exist in

real market? Why?