Guaranteed Low-Cost Lead Generation

I'm seeking an expert proficient in lead generation who can provide services at a minimal cost while guaranteeing quality. With specific target audience indicated, versatility will be key; previous work with B2c , EDUTECH would be advantageous. Though the method of lead generation wasn't specified, a professional with proficiency in social media advertising, SEO, and email marketing is desired. A successful candidate should substantiate their proposal with substantial experience and provide a comprehensive overview of their past work. Let's generate some leads!