$2\mathrm{.}5$ points

If the delivery date is some months or years away and if there is substantial chance of price escalation, a supplier may feel that there is far too much risk of loss to agree to sell under a:

firm$-$fixed$-$price plus incentive fee $($FFPIF$).$

cost$-$plus$-$fixed$-$fee $($CPFF$).$

cost$-$plus$-$incentive$-$fee $($CPIF$).$

cost$-$no$-$fee $($CNF$).$