Which of the Following Is Correct

question 247

Multiple Choice

Which of the following is correct?
i.U.S.total surplus decreases when the United States exports a good.
ii.U.S.total surplus decreases when the United States imports a good.
iii.U.S.total surplus increases when the United States imports a good and when it exports a good.

• A) i only
• B) iii only
• C) i and ii
• D) ii only
• E) None of the above because the U.S. total surplus does not change as a result of trade

---

Definitions:

Merkel Disks

Specialized skin cells that function as mechanoreceptors, responding to light touch and pressure.

Mechanoreceptors

Sensory receptors that respond to mechanical pressure or distortion.

EEG

Electroencephalogram, a test that measures and records the electrical activity of the brain.

Meissner Corpuscles

Specific nerve terminations in the skin designed to respond to the sensation of light touch.