If the price of coffee increases, what is likely to happen to the demand for tea, assuming tea is a substitute for coffee?

When the price of coffee increases, people may choose to buy less coffee because it costs more. Since tea is a substitute for coffee, this means that some of those coffee drinkers might start buying more tea instead. As a result, the demand for tea is likely to increase. For example, if a cup of coffee goes from $3 to $4, someone who usually drinks coffee might decide to buy tea instead, thinking it’s a better deal. This situation shows how the prices of substitute goods can affect each other in the market.