They are skill based pay and gain sharing.
Its probably C. The other answers are highly unlikely.
'There are two common measures of economic growth: increases in real GDP over some period of time and increases in real GDP per capita over some time period.
This statement is True.
Gross domestic product is a monetary measure of the market value of all final goods and services produced and sold by a country in a given period of time. Due to its complex and subjective nature, this indicator is often revised before being considered a reliable one.
GDP = private consumption + private gross investment + government investment + government expenditure + (exports – imports). GDP is usually calculated by a country's national statistical agency according to international standards.
GDP measures the monetary value of the final goods and services produced in a country (that is, purchased by final consumers) over a specified period of time (such as a quarter or a year). Counts all electricity generated within a country's borders.
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Answer:
The given approach would be "Proxy indicators".
Explanation:
- A proxy indicator would be a parameter that often used substitute throughout that would be harder to quantify individually.
- This would be an ambiguous indication of either estimate which may well approximate or otherwise be indicative of such an occurrence or without the existence of either a specific measurement.
So really the answer above would be appropriate.