¿Cuál de los siguientes términos de búsqueda se consideraría una coincidencia exacta para la palabra clave “caballete”?

The correct answer is "caballetes" because exact match keywords can still trigger ads for close variations, which include plurals. While "caballete" is singular, "caballetes" is its plural form, making it a valid exact match. "Caballete de mesa," "caballete vertical," and "caballete para pintar" are all longer phrases that include additional words. These would typically be considered broad match or phrase match, but not exact match, as they introduce new concepts or modifiers beyond the core keyword "caballete.