👉 Non-expendable refers to a scarce or limited resource that cannot be replenished or consumed in its original quantity. In other words, it is not available for immediate use by the user and has to be acquired through a process of accumulation or consumption. For example, if you have an inventory of 100 units of a certain product that are all non-expendable, then those 100 units will never be used again. If you need another 50 units, you
