The alternatives here are the command economy and a (pure) market economy.
The US economy is not a comman market economy because most of it is not centrally planned, as was the case in the Soviet Union.
However, The US economy is not a pure market economy because some of it is centrally regulated, for example certain substances are forbidden.
An <u>attribute</u> is the equivalent of a field in a file system.
In a computer, a file system or a filesystem refers to a system where you name the files and keep them logically in order to use or retrieve them later. Without this system, whatever information you store, it would not be isolated into individual files and it would then become difficult to identify and retrieve them.
A file management system in database management system, serves a similar purpose. It allows you to access single files or tables at a time. Here, the data is stored directly in files, which makes it easily accessible.
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Answer:
Explanation: those above him/ her can not serve