Table: Example Goods a Watermelon a Lighthouse Smog Reduction Online

question 54

Multiple Choice

Table: Example Goods A Watermelon A Lighthouse Smog Reduction Online Video Games Cable Internet Service National Defense A Private Beach A Public Beach A Pencil Soup Kitchen Meals A Chair Toll Highways Public Roads Reference: Ref 18-2 (Table: Example Goods) Refer to the table. Which of the following contains only rival, excludable goods from the table?

• A) a watermelon, toll highways, a private beach, a chair
• B) a watermelon, cable Internet service, a private beach, a pencil, a chair
• C) a watermelon, a chair, a pencil
• D) online video games, a watermelon, a private beach, a pencil, a chair

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Definitions:

Carbanion

A negatively charged ion (anion) that consists of a carbon atom having a pair of non-bonded electrons.

Free Radical

Highly reactive atoms or molecules with an unpaired electron, involved in various chemical reactions.

Carbene

A highly reactive molecule featuring a carbon atom with two non-bonded electrons, making it very reactive.

Intermediates

Reactive species that are formed during the chemical reactions and lie in the reaction pathway between the reactants and the final products.