Answer:
B. Lindsey notices that the only coffee shop in town is very popular, so she opens her own coffee shop.
Explanation:
According to the economic principle of supply and demand, the relationship between the two is directly proportional to each other. With the increase in the demand of any product, there arises an increase in the supply of the product and vice versa.
From the given options, option B. is representing the relationship between supply and demand. The popularity of coffee shop among the people in the town led Lindsey to open her own coffee shop. Increase in demand led to the increase in the supply of the product.
