≪!-- Created June 29 1979 --≫ Is an XML Comment

question 58

True/False

<!-- Created June 29 1979 --> is an XML comment.

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Definitions:

M

A symbol often representing money supply in economic discussions, including various measures like M1, M2, and M3.

Q

Quantity, frequently used in economic equations and discussions to denote the amount of goods produced or consumed.

PQ

The product of price (P) and quantity (Q), often used in economics to calculate total revenue or expenditure.

P

Typically refers to "Price" in economic models, representing the monetary value assigned to a good or service in the market.