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At what point in the transition from Meolithic to Neolithic lifestyles did agricultural populations begin to show appreciable rise in mortality rates and decrease in health?
Sunk Costs
Costs that have already been incurred and cannot be recovered.
Avoidable Costs
Expenses that can be eliminated if a particular decision is made or if a particular activity is discontinued.
Irrelevant Costs
Costs that should not influence decision-making because they will not change regardless of the outcome.
Sunk Costs
Past expenditures that have already been incurred and cannot be recovered or altered by current or future actions.
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