In a Tree, Which of the Following Is True

question 8

Multiple Choice

In a tree, which of the following is true?

• A) all items have a distinct predecessor and successor
• B) each item can have multiple children
• C) each item can have multiple parents
• D) the root has exactly one parent

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Definitions:

Net Capital Outflow

The difference between the purchase of foreign assets by domestic residents and the purchase of domestic assets by foreigners, which reflects the flow of capital out of a country.

Net Exports

The value of a country's total exports minus the value of its total imports, representing a component of the GDP calculation.

Saving

The portion of income not spent on current consumption or taxes, typically stored for future use or investment.

Real Exchange Rate

The rate at which a person can exchange the currency of one country for the currency of another, adjusted for inflation.