Answer the Next Question on the Basis of the Following

question 88

Multiple Choice

Answer the next question on the basis of the following information is for public good.P_a and P_b represent the prices that citizens (a) and (b) ,the only two people in this nation,are willing to pay for additional units of a quantity (Q_c) of the public good.Q_s represents the quantity of the public good supplied by government at each of the collective prices.If only 1 unit of this public good is produced,then the marginal benefit is:

• A) $3 and the marginal cost is $9.
• B) $4 and the marginal cost is $7.
• C) $6 and the marginal cost is $3.
• D) $9 and the marginal cost is $5.

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Definitions:

Proactive Interference

A phenomenon where older memories interfere with the recall of newer information.

Reactive Interference

The impairment in memory performance and learning ability due to the disruptive effect of previously learned information.

Retroactive Interference

A phenomenon where new memories impair the retrieval of older memories.

High School Classmates

Individuals who are enrolled in the same high school and are members of the same graduating class or year group.