In a Particular Country in 1999,the Average Worker Had to Work

question 4

Multiple Choice

In a particular country in 1999,the average worker had to work 20 hours to produce 55 units of output.In that same country in 2009,the average worker needed to work 28 hours to produce 77 units of output.In that country,the productivity of the average worker

• A)increased by 2 percent between 1999 and 2009.
• B)increased by 5 percent between 1999 and 2009.
• C)remained unchanged between 1999 and 2009.
• D)decreased by 3 percent between 1999 and 2009.

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Definitions:

Impulse Transmission

The process by which nerve signals are passed along neurons through the release and reception of neurotransmitters across synapses.

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another in the nervous system.

Sciatic Nerve

The largest nerve in the human body, running from the lower back down through the buttock and into the lower limb, responsible for sensation and movement in the leg.

Phagocytes

Cells within the body capable of engulfing and absorbing bacteria and other small cells and particles.