Exam practice how do I make a Simulation to determine the 3 most profitable food Items from whats on the board. the food items are ordered in random...

Exam practice

how do I make a Simulation to determine the 3 most profitable food Items from whats on the board.

the food items are ordered in random order. the number of combinations of 3 food items is 5C3 or 5 choose 3 or 

if the time ticks past 1000, and the food item is not complete (S1, S2 ... not complete) then the profit for this item can not be realized.