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Chapter 2: Q 2 (page 43)
Could the U.S. Navy expand its production of both ships and weapons after switching from missiles to rail-gun weapons? Explain your reasoning.
The production of both projectile-gun and ships can be increased by technology.
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Senator Borman interjects the following comment after the statements by Senators Creighton and Long reported in Problems 2-10 and 2-11: “In fact, both of my esteemed colleagues are wrong, because an unacceptably large portion of our nation’s resources is currently unemployed.” Of the labeled points on the diagram, which one is consistent with Senator Borman’s position?
If you receive a ticket to a concert at no charge, what, if anything, is your opportunity cost of attending the concert? How does your opportunity cost change if miserable weather on the night of the concert requires you to leave much earlier for the concert hall and greatly extends the time it takes to get home afterward?
You and a friend decide to spend \(100 each on concert tickets. Each of you alternatively could have spent the \)100 to purchase a textbook, a meal at a highly-rated local restaurant, or several Internet movie downloads. As you are on the way to the concert, your friend tells you that if she had not bought the concert ticket, she would have opted for a restaurant meal, and you reply that you otherwise would have downloaded movies. Identify the relevant opportunity costs for you and your friend for the concert tickets that you purchased. Explain briefly.
Explain why the scarcity problem causes people to consider opportunity costs and trade-offs among choices.
Consider a change in the table in Problems 2-6. The student’s set of opportunities is now as follows: Does the PPC illustrate the law of increasing additional cost? What is the opportunity cost to this student for the additional amount of study time on economics required to move her grade from 60 to 70? From 90 to 100?
| Economics | Biology |
| 100 | 40 |
| 90 | 50 |
| 80 | 60 |
| 70 | 70 |
| 60 | 80 |
| 50 | 90 |
| 40 | 100 |
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