Figure 9-6 -Zelzar Has Decided to End Its Policy of Not Trading

question 117

Multiple Choice

Figure 9-6
-Zelzar has decided to end its policy of not trading with the rest of the world. When it ends its trade restrictions, it discovers that it is importing incense, exporting steel, and neither importing nor exporting rugs. Which groups in Zelzar are better off as a result of the new free-trade policy?

• A)producers of incense and consumers of steel
• B)consumers of all three goods
• C)consumers of incense and producers of rugs
• D)producers of steel and consumers of incense

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Definitions:

Motor End Plate

The region of muscle fiber membrane that is directly beneath the terminal portion of a motor neuron, critical for neuromuscular transmission.

Curare

A poison used on arrows or darts for hunting, derived from plant extracts, which causes paralysis by blocking nerve impulses to muscles.

Actin Myofilament

Thin filaments within muscle cells that, along with myosin filaments, contribute to muscle contraction and movement.

Myosin Myofilament

Thick myofilament of muscle fibrils; composed of myosin molecules.