vertical curve
举一反三
- The best no-trade point for a country on an increasing cost production possibilities curve is where: ( ) A: the curve touches the vertical axis. B: the curve touches the horizontal axis. C: the origin. D: the curve touches the highest indifference curve.
- A vertical supply curve may be described as: A: relatively price elastic. B: perfectly price inelastic. C: relatively price inelastic. D: perfectly price elastic. E: none of the above are accurate descriptions.
- Monopoly maximizes its profit mainly rely on its ___. A: demand curve B: cost curve C: supply curve D: demand curve and cost curve
- AS曲线，AD曲线（AS curve，AD curve）
- The tracks of high-speed train must have a ________ A: longer curve radius B: shorter curve radius C: thinner curve radius D: wider curve radius