noun
1.
( used with a singular verb ) the science that deals with the production, distribution, and consumption of goods and services, or the material welfare of humankind.
2.
( used with a plural verb ) financial considerations; economically significant aspects: What are the economics of such a project?
A social science concern with using scarce resources to obtain the maximum satisfaction of the ulimited material wants of the society.
Operational is something that is in use. Operational also mean ready for use.
moral
dissolvable
style and coolness.
they are kool...
It is the past of the verb to come.
Ennui is the definition of boredom.
dividend
something that you know
incessantly means endlessly; constantly
willy