When writing a complaint letter to your local council about a recurring problem ...

Questão de Inglês da banca AMEOSC aplicada no concurso Prefeitura de Guarujá do Sul SC (2024). Confira a resolução completa abaixo:

When writing a complaint letter to your local council about a recurring problem with street lighting in your neighborhood, which of the following strategies is least effective in achieving a prompt and positive response?