I'm trying to decide if I want to invest in a refinery to upgrade my bitumen to oil. Currently it costs me $40, to get my bitumen to market, where I am able to sell it for $50 a barrel.

If I decided to upgrade, it will costs me an extra $6 a barrel, these will produce 30 liters of oil, which I can sell for $2 each.

Should I expand my business?

Select one:

a. Yes - 4

b. Yes - 60

c. Yes - 14

d. None of the other answers

e. Yes - 10