What do the indicators used by economists reveal

Economic indicators are economic quantities, expressed in numerical value, that have as main purpose to measure the levels of development of countries, regions, companies, etc. (allowing, of course, comparisons).  

It should be noted that, in the case of indicators relating to countries, regions or groups of persons, a broad range of economic indicators also include other social or demographic indicators.

The correct answer is c (changes in prices)

Explanation:

EDGE 2021

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.

abraham lincoln