Food Stall Sales Experience

Another business games:- Food Stall.
Each team was given the raw material and their content.....
We got Vegetable Grilled Sandwich , Cheese Grilled Sandwich and Buttermilk as our Menu..
We added several Combos with Discounts in our menu and the last combo was The Your Choice Combo in which they can give any amount of any content to make combo and we may add special discounts on it..
As per the Game Coordinator, they invested 1500 bucks in all so after distributing the amount between two , each group has an investment of 750 bucks...
I was in the head executive of Sales Dapartment.
After a lot of struggle , I understood that why is the sales department called the most important.
B'cos it was so hard to convince the teacher of the school where we put up our stall to buy our products....
Though I made a good sale b'cos I brought orders in bulk with cost of 250 , 125 , 75 bucks , also I gave special discounts on combos which itself has discounts....
Atlast we earned 794 bucks that mean...
794-750=44bucks was our profit.
While the other team earned 550 bucks , it means...
750-550=200 bucks was their loss...
This is what I always wanted to business and earn profit....