High-speed automobile created a need for
A.super highway
B.labour unions
C.None of these
A.super highway
B.labour unions
C.None of these
A.social and culture
B.biological
C.geographic
A.geometric ratio
B.increasing ratio
C.decreasing ratio
A.Discovery and invention
B.Discovery and diffusion
C.Discovery, invention, diffusion
A.culture change only
B.social change only
C.both of these
A.political change
B.social change
C.economic change
A.less readily
B.quite readily
C.None of these
A.Samuel Johnson
B.Adam Smith
C.August Comet
A.large scale
B.small scale
C.None of these
A.change in desirable direction.
B.change in society.
C.change in culture.