Thu 24 Jan, 2013 07:41 am - May be I re-phrase my question:
In a bartering market, I have a grapefruit and have two choices only: either A or B
choice A: grapefruit exchange for 5 apples
choice B: grapefruit exchange for... (view)
Thu 24 Jan, 2013 04:49 am - In a bartering market, I have a grapefruit and have two choices only: either A or B
choice A: grapefruit exchange for 5 apples
choice B: grapefruit exchange for 3 bananas
Cost of taking choice... (view)