238 Answers to quick quiz 1 Marginal costing is an alternative method of costing to absorption costing. In marginal costing, only variable costs are charged as a cost of sale and a contribution is calculated (sales revenue â variable cost of sales).
The elderly are an at-risk population because they have increased risk for adverse health outcomes, a need for health services, and unique social circumstances. Risks for common diseases increase over the life span, and other diseases are linked specifically to old age.
Although facet joint degenerative disease affects millions of people worldwide, adults over the age of 50 are particularly susceptible to this condition. This is because degenerative joint disease (DJD) often occurs with the natural degeneration of the spine. Over time, components of the spine undergo pressure and general wear and tear, which can sometimes cause the joints in the spine to wear down.