The expansion of urban agriculture has led to rapid growth in commercial indoor farming systems. VerticalGrow, a specialist supplier of automated aeroponic cultivation racks, has reported a 40% surge in sales as commercial kitchens and boutique supermarkets adopt hyper-local food production to bypass supply chain disruptions.
However, the cultivation racks cannot function in isolation. To operate the aeroponic systems successfully, growers must purchase proprietary concentrated nutrient mineral cartridges and high-output photosynthetic LED spectrum bars. Additionally, to manage the automated watering and light cycles, clients are encouraged to subscribe to VerticalGrow's cloud-based environmental monitoring software.
As the market matures, the demand for these systems remains highly sensitive to the operating costs of commercial real estate and regional electricity tariffs.
Refer to the stimulus material. Explain, using evidence from the stimulus, what is meant by joint demand.
45 exam-style questions on OCR A Level Economics Demand. Each one has a worked solution and a mark scheme showing where the marks go.