unit costs, which cover all or certain specific categories of eligible costs which are clearly identified in advance by reference to an amount per unit;
costais aonaid a chumhdaíonn catagóirí uile na gcostas incháilithe nó catagóirí áirithe sonracha de na costais sin arna sainaithint go soiléir roimh ré le tagairt do mhéid áirithe in aghaidh an aonaid;