In a traditional economy there isn't a thing as "black market" - all exchange is legal and no exchange needs to be taxed - so it's not a good answer.
The correct answer is: command. This is the case now in Venezuela, which is a command economy and which has a very thriving black market.
The correct answer is operational definition
Operational Definition is a procedure that assigns a meaning communicable to a concept by specifying how the concept is applied within specific set of circumstances. In another way, an operational definition is an accurate description of what something is and how to obtain a value for this is something we are trying to measure, that is, how to measure it. An operational definition has to be specific, concrete, measurable and useful for the people involved.
Multiculturalism is the process through which new immigrants and their children enculturate into the dominant national culture, yet still retain a distinct ethnic culture of their own.
Multiculturalism in sociology refers to the way a society addresses cultural diversity. It expresses the idea that society is improved by preserving, appreciating and even promoting cultural diversity. It is based on the underlying premise that people from frequently quite different cultures may coexist peacefully. Multiculturalism is a term used in political philosophy to describe how civilizations decide to create and carry out formal laws addressing the fair treatment of other cultures. Either the ‘melting pot’ hypothesis or the ‘salad bowl’ theory describes how multiculturalism normally emerges.
To read more about melting pot hypothesis see:
brainly.com/question/1627368
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Could you please restate your question I do now understand what you mean because business is always functional in every areas
False
I believe its a squash.