The Long-Run Phillips Curve Is Vertical,suggesting That ________

question 33

Multiple Choice

The Long-Run Phillips Curve is vertical,suggesting that ________.

• A)allowing inflation to rise will not succeed in keeping unemployment low
• B)changes in unemployment have no lasting impact on inflation
• C)shifts of the short-run Phillips curve impact inflation,but have no effect on unemployment
• D)all of the above
• E)none of the above

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Definitions:

Facilitated Diffusion

A process of passive transport, facilitated by transport proteins, allowing molecules to move across cell membranes along a concentration gradient without energy expenditure.

Active Transport

The movement of substances across cell membranes against their concentration gradient, requiring energy.

Cotransport Systems

Mechanisms in cell membranes that transport two different molecules across the membrane in the same direction.

Active Transport

The movement of molecules across a cell membrane from a region of lower concentration to one of higher concentration, requiring energy.