one of these is wrong but im not sure which one it is

Select from the option list provided the revenue(s), or lack of revenue, for the transactions of Corporation A described below. Each choice may be used once, more than once, or not at all. Statement Answer Earned Realizable 1. Corporation A sells inventory on account and has delivered the goods. 2. Corporation Arents extra office space with a yearly lease. 3. Corporation A sells inventory for cash but has not delivered the goods. 4. Corporation A has performed services for Corporation X but has not been paid. 5. Corporation A agrees to perform services for Corporation X at some time in the future. Realizable Realizable and earned Neither realizable nor earned