Product-Product Example Decide on the optimum combination of winter wheat and spring barley requirements W Wheat S Barley W Wheat S Barley ha ha Resource constraints 200ha 200 200 Working capital f2000051200 167 March/April labour 300 hours 1.9 273 August labour 300 hours 2.0 214 October labour mintel Divide the total available b requirement to set SonoWret's set this out on a graph with a product on each axis and identify the maximum resource availability of each resource on each axis and straight lines between them (denoting an equal rate of substitution)Decide on the optimum combination of winter wheat and spring barley W Wheat S Barley W Wheat S Barley per ha per ha Hectares Hectares Resource constraints Land 200 ha 1 1 200 200 Working capital £1,200 £900 167 222 March/April labour 300 hours 1.1 1.9 273 158 August labour 300 hours 1.4 2.0 214 150 October Labour 300 hours 1.9 0.0 158 infinate! Limit £200,000 Requirements Maximum Product-Product Example Divide the total available by the requirement to set maximums So now let’s set this out on a graph with a product on each axis and identify the maximum resource availability of each resource on each axis and straight lines between them (denoting an equal rate of substitution)