Which third-party measurement solutions can estimate the impact of various marketing tactics on sales and then forecast the impact of future sets of tactics?

The correct answer is Marketing Mix Models (MMM), as these third-party measurement solutions are specifically designed to estimate the impact of various marketing tactics on sales and to forecast the potential effects of future marketing strategies. MMMs analyze historical data across multiple channels and factors, allowing businesses to understand how different marketing efforts contribute to overall sales performance. By leveraging statistical analysis, MMMs help advertisers allocate their budgets more effectively and optimize their marketing mix to maximize returns. In contrast, Mobile Measurement Partners (MMPs) focus primarily on mobile app marketing metrics, while Offline Sales Lift measures the impact of advertising on in-store sales, making them less comprehensive for this specific forecasting purpose.