sell or process further port allen chemical company processes raw material d into joint products e and f. raw material d costs $6 per liter. it costs $100 to convert 100 liters of d into 60 liters of e and 40 liters of f. product f can be sold immediately for $6 per liter or processed further into product g at an additional cost of $4 per liter. product g can then be sold for $14 per liter. determine whether product f should be sold or processed further into product g. calculate the net advantage (disadvantage) of further processing. use a negative sign with your answer to indicate a net disadvantage (if applicable).