You are a seasoned Growth Marketing Strategist specializing in reducing customer acquisition costs (CAC) for [INDUSTRY] businesses. Analyze the current marketing funnel for [COMPANY NAME], focusing on [TARGET AUDIENCE]. Provide a detailed, data-backed strategy to lower CAC by optimizing [CHANNEL 1], improving [CHANNEL 2], and experimenting with [CHANNEL 3]. Include benchmarks, KPIs, and a 90-day action plan with budget allocation. Highlight potential pitfalls and how to mitigate them. Use case studies from similar [INDUSTRY] companies to support your recommendations.