What are some examples of rivalrous goods and how do they impact competition in the market?

Rivalrous goods are products or services that can only be consumed by one person at a time, such as food or clothing. Examples include a concert ticket or a piece of land. The limited availability of rivalrous goods can lead to competition in the market, as consumers must compete for access to these goods. This competition can drive up prices and create scarcity, influencing consumer behavior and market dynamics.