If the Unit Price of a Product Is P and Buyers

question 138

Multiple Choice

If the unit price of a product is P and buyers buy a given quantity Q, then sellers would collect total revenues equal to

• A) P × Q.
• B) P + Q.
• C) P - Q.
• D) Q - P.

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Definitions:

Hydrostatic Pressure

The pressure exerted by a fluid at equilibrium due to the force of gravity acting upon it.

Filtration Membrane

A biological or synthetic membrane that acts as a selective barrier, allowing some substances to pass while blocking others, especially used in filtering substances from the blood in the kidneys.

Nephron

The basic structural and functional unit of the kidney, responsible for filtering blood and producing urine.

Glomerular Capsule

A cup-shaped structure surrounding the glomerulus in each nephron of the kidney, where filtration of blood plasma occurs.