An economy's ability to produce goods and services at a lower opportunity cost than that of other countries is referred to as

If you heat soup on a stove, what happens to the movement of the soup's particles? a. the particles move slower. b. the particles move faster. c. there's no change in the speed of particles. d. the particles stop moving.

When zhang qin went to explore west, he brought back stories of

Arecent challenge to the european union created by a member state is?