If labour productivity in the cement industry is increasing as output of cement is expanded, then the amount of labour per unit of output produced must be? By: Sunday|Published on: Aug 6|Categories: Economics WAEC| 0 comments A. less than zero B. decreasing C. constant D. increasing Correct Answer: Option B – decreasing Users Also Read These:Whatever is fed into the computer is exactly what…The location of a cement industry in Ewekoro;…Distinguish between Division of labour and…Labour productivity is the ratio of?Labour productivity is defined asSEE ALSO When all factor inputs are doubled, the production possibly curve will?