What are the differences between substitute goods and complementary goods, and how do they impact consumer behavior and market dynamics?

Substitute goods are products that can be used in place of each other, while complementary goods are products that are used together. Substitute goods can impact consumer behavior by influencing their choices based on price and quality, while complementary goods can lead to increased demand for both products. In terms of market dynamics, the availability and pricing of substitute and complementary goods can affect competition and market trends.