Final answer:
b) Decrease in demand.
A drought decreases apple production, leading to less supply and higher prices, which in turn would likely decrease market demand for apples.
Step-by-step explanation:
When a drought occurs, it affects the production of agricultural products, including apples. Since a drought decreases the resource availability, it would result in a lower quantity of apples being produced and supplied to the market. Consequently, if the demand for apples remains constant, the reduced supply due to drought conditions would likely result in a decrease in market demand as prices increase and some consumers opt out or reduce their consumption. Therefore, the correct answer to how a drought is likely to affect the market demand for apples is b) Decrease in demand.