The figure above shows how the sales of the video game "Tomb Raider—Lara Retires" change when the advertising spent on the game changes
Is the relationship between advertising and the number of games sold positive, negative, or neither? Explain your answer.
The figure shows that there is a positive relationship between advertising and the number of video games sold. The relationship is positive because the two variables move together: If advertising increases, so, too, does the number of games sold.
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Refer to Scenario 14.1. Marco and Lisette decide to help each other out and agree to split any medical bills from their doctor. With this new arrangement, Lisette's dominant strategy will give her a net benefit of
A) $45. B) $75. C) $120. D) $150.
Which of the following policies would reduce frictional unemployment?
A) a decrease in the minimum wage B) a job retraining program C) implementing an unemployment insurance policy D) building an online job database that helps workers find jobs