Refreshed and updated PowerPoint resources aimed at assisting teachers with the delivery of the WJEC A-level Business specification.  These slides are designed to support the delivery of the Unit Two topic of productivity. They explain what is meant by productivity and show ways of measuring it before examining how productivity can be increased. The slides then proceed to explain the concept of capacity utilisation and its calculation and interpretation. They examine the problems of under-utilisation and the issues of operating at maximum capacity for prolonged periods of time. The slides contain the Quick Fire Five questions, practice calculation questions and also a practice essay (all with solutions).