Final answer:
A decrease in the price of potatoes can lead to a decrease in the supply of potatoes and an increase in the supply of tomatoes.
Step-by-step explanation:
When the price of potatoes decreases, it is likely to cause an increase in the supply of potatoes. This is because farmers will be less incentivized to grow potatoes when they can earn less money from selling them. As a result, they may choose to allocate their resources towards growing other crops, like tomatoes, which may offer a higher return.
Therefore, a decrease in the price of potatoes can lead to a decrease in the supply of potatoes and an increase in the supply of tomatoes. This happens because farmers switch their production to the more profitable crop, in this case, tomatoes, reducing the supply of potatoes and increasing the supply of tomatoes.
Overall, the price of potatoes and tomatoes are interconnected. When the price of potatoes decreases, it can have a direct impact on the supply of both potatoes and tomatoes, leading to changes in the quantities available in the market.