Examlex
Your family tree is a hierarchy in which your living relatives now all share a common great-great ancestral grandparent going back in time. How is this like life on Earth?
Income
The amount of money received by an individual or entity, typically through work, investments, or other sources over a certain period.
Saving
The portion of income not spent on current consumption, but rather set aside for future use, often by depositing in financial institutions or investing.
Households
Units consisting of one or more persons living in the same dwelling and sharing meals or living accommodation; it is the basic unit in a society for consumption and decision making.
Firms
Business organizations or entities engaged in commercial, industrial, or professional activities.
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