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External data sources present problems for data quality because:
Total Costs
The aggregate amount of all costs, both fixed and variable, incurred in producing goods or providing services.
Microwave Ovens
Electrical appliances that use microwave radiation to heat and cook food rapidly.
Average Variable Costs
The cost per unit of output that changes with the level of production, calculated by dividing the total variable costs by the quantity of output produced.
Microwave Ovens
A kitchen appliance that uses microwave radiation to heat and cook food quickly.
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