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.
by AMY ANDERSON, Daily Mail. The leading cause of blindness among the elderly is age-related macular degeneration (ARMD). Sadly, there is no cure for the condition. People in their 50s have about a 2 per cent chance of getting ARMD; at 70, this rises to nearly 30 per cent; at 75, it is almost 50 per cent.