The marketing mix
The marketing mix ("the four Ps") describes the key decisions a business makes to market its product: Product (what's being offered, its features and quality), Price (how much it costs, and the pricing strategy used), Place (how and where the product reaches customers, i.e. distribution), and Promotion (how the business communicates with and persuades customers, including advertising).
Example 1: A company launches a premium smartphone, sells it only through select high-end stores, and prices it well above competitors, alongside a glossy advertising campaign emphasizing exclusivity. Identify which element of the marketing mix "selling only through select high-end stores" represents.
This represents Place -- the decision about where and how the product is distributed to reach customers, in this case deliberately limiting distribution to reinforce the product's premium, exclusive positioning.
Advertising
Advertising is paid, non-personal promotion aimed at informing potential customers about a product and persuading them to buy it. It can use various media -- television, radio, print, billboards, social media/online -- chosen based on the target audience and budget. Effective advertising, alongside consistent branding (a distinct name, logo, and image), helps a product stand out and build customer loyalty over time.