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An R-12 to R-134a conversion procedure is being discussed. Technician A says leak-test the system and conduct a performance test prior to removing the R-12. Technician B says leak-test the system and conduct a performance test after charging the system with R-134a. Who is correct?
Market Power
The ability of a firm or group of firms to influence the price and production levels of a product or service in the market.
Market Failure
A scenario where the distribution of goods and services by an unregulated market fails to be effective, frequently causing a decrease in overall social welfare.
Communist Countries
Nations where the government controls most forms of economic activity and property is commonly owned.
Scarce Resources
Scarce resources are resources that are limited in availability and cannot satisfy all the wants and needs of an economy or population.
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