8. The wage rate of brick layers is likely to rise due to
A. A decrease in productivity of bricklayer
B. The development of cheap industrial building process
C. A depression in building industry
D. An increase in the demand for houses
8. The wage rate of brick layers is likely to rise due to
A. A decrease in productivity of bricklayer
B. The development of cheap industrial building process
C. A depression in building industry
D. An increase in the demand for houses