Fixed vs Variable Costs. Fixed vs variable, fully allocated, average, marginal and incremental, each of these cost definitions address the need to understand a different facet of production. Fixed costs do not vary with the number of units produced. Variable costs change with production. For example, the rent paid on a factory would be a fixed cost.
mourn. 1  to feel or express sorrow; lament; grieve. 2  to grieve for someone who has died; specif., to manifest the conventional signs of such grief, as by wearing black clothing or a mourning band. 3  to make the low, continuous sound of a dove.
The definition of moot is a subject that is not worthy of discussion because it has been resolved. An example of moot is whether or not to allow prayer in public school. Moot is defined as to bring something up to discuss or debate. An example of moot is a motion being proposed in a debate class.