Use the Following to Answer Questions

question 7

Multiple Choice

Use the following to answer questions :
Figure: Sugar and Freight Trains
-(Figure: Sugar and Freight Trains) Look at the figure Sugar and Freight Trains. Suppose the economy is operating at point C. The opportunity cost of producing the fourth freight train would be:

• A)19 tons of sugar.
• B)45 tons of sugar.
• C)80 tons of sugar.
• D)3 freight trains.

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Definitions:

Lexan

A brand name for polycarbonate, a durable plastic used in bullet-proof glass and various consumer products.

Polycarbonate

A durable, tough type of plastic widely used in manufacturing various products, known for its transparency and high impact resistance.

Polymer

Large molecules composed of repeating structural units (monomers) bonded together, exhibiting a broad range of chemical and physical properties.

Neoprene

A synthetic rubber produced by the polymerization of chloroprene, noted for its chemical stability and used in various products such as wetsuits and hoses.