【单选题】Changes in the volume of unemployment are governed by three fundamental forces: the growth of the labor force, the increase in output per man-hour, and the growth of total demand for goods and service...
A.
productivity rises at the same rate as growth of the labor force
B.
productivity and labor force increase at a greater rate than output
C.
output exceeds productivity
D.
rate of economic growth is less than the number of man-hours required
【简答题】Mass transportation revised the social and economic fabric of the American city in three fundamental ways. It catalyzed physical expansion, it sorted out people and land uses, and it accelerated the i...
【单选题】Three fundamental aspects of (forest conversation) are the protection of immature trees, the use (of proper) harvesting methods, and (provide) for an environment (that supports) reproduction.
【单选题】Changes in the volume of unemployment are governed by three fundamental forces: the growth of the labor force, the increase in output per man hour, and the growth of total demand for goods and service...
A.
productivity rises at the same rate as growth of the labor force
B.
productivity and labor force increase at a greater rate than output
C.
output exceeds productivity
D.
rate of economic growth is less than the number of man hours required