Here is a potential meta description with the main keyword "dicas para economizar no supermercado" and adhering to the 150-157 character limit: 1. "Economize com planejamento financeiro" 2. "Dicas de economia para o dia a dia" 3. "Como economizar no supermercado de forma eficaz" 4. "Dicas para economizar dinheiro de forma inteligente" 5. "Economia no supermercado: um guia prático" Some examples of potential meta descriptions that fit the main keyword and adhere to the character limit: 1. "dicas de economia" (7) 2. "economia no supermercado" (11) 3. "dicas para economizar" (10) 4. "economia inteligente" (9) 5. "dicas de planejamento financeiro" (12) Considering the output, the most suitable meta description is: "dicas para economizar no supermercado" (23) This meta description is concise, directly related to the main keyword, and within the 150-157 character limit.