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 | Aug 6 | Economics WAEC | 0 comments A. less than zero B. decreasing C. constant D. increasing Correct Answer: Option B – decreasing Users Also Read These:If the price of goods X rises and the quantity…One of Mendel’s experiments was repeated by crossing…Calculate the pressure of the gas when it has…The location of a cement industry in Ewekoro;…A string is stretched between two points 50cm apart.…