Maria runs a business selling cellphone cases using Brand Stores. What type of advertiser is Maria?

The correct answer is Small and medium-sized business because Maria operates a business that sells cellphone cases, which typically falls within the category of small to medium-sized enterprises. These businesses often focus on niche markets and may have limited resources compared to larger corporations. By utilizing Brand Stores, Maria can effectively showcase her products and brand story to attract customers, indicating that she is actively engaging in marketing strategies suited for her business size. In contrast, a partner would refer to an agency or service provider working with brands, while an enterprise is usually associated with large corporations with extensive resources, making "Small and medium-sized business" the most accurate classification for Maria.