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.
The risk factors for peripheral obliterant arteriopathy are similar to those for atherosclerosis in other parts of the body. The three risk factors most closely associated with peripheral obliterant arteriopathy are old age (over 60 years), cigarette smoking and diabetes mellitus (DM).