Along a country's PPF
A: Resources are not fully utilised
B: More of one good is being produced without giving up some of the other goods
C: Available resources are being used efficiently
D: The level of technology is changing
A: Resources are not fully utilised
B: More of one good is being produced without giving up some of the other goods
C: Available resources are being used efficiently
D: The level of technology is changing
举一反三
- The PPF shifts if A: the unemployment rate falls. B: people decide they want more of one good and less of another. C: the prices of the goods and services produced rise. D: the resources available to the nation change.
- The PPF shifts if ( ) A: the unemployment rate falls. B: people decide they want more of one good and less of<br/>another. C: the prices of the goods and services produced rise. D: the resources available to the nation change.
- ____this way, resources are being used more efficiently. A: On B: About C: In D: For
- If an economy is producing<br/>efficiently, then ____ A: there is no way to produce<br/>more of one good without producing less of another good. B: it is possible to produce<br/>more of both goods without increasing the quantities of inputs that<br/>are being used. C: it is possible to produce<br/>more of one good without producing less of the other. D: it is not possible to<br/>produce more of any good at any cost.
- The use of water referred in this passage is ______. A: a new concept compared with other ways of natural resources B: less expensive than petroleum and other means of energies C: now being used more from the ocean than from rivers and lakes D: being developed to supplement other sources of energy