A power station burns waste in order to generate electricity. As a by-product, this also creates fertiliser for farmers. What is the effect in the fertiliser market of an increase in demand for electricity?
- AThe price of fertiliser falls and the quantity demanded rises.
- BThe price of fertiliser falls and the quantity supplied falls.
- CThe price of fertiliser rises and the quantity demanded falls.
- DThe price of fertiliser rises and the quantity supplied rises.