Which tool should the company use to determine this information?

Customer attrition focuses on the rate at which customers stop doing business with a company. While understanding attrition can provide insights into customer satisfaction and retention, it does not directly measure or analyze sales performance, making it less suitable for determining overall sales effectiveness.

Social media engagement assesses interactions with customers across various platforms, such as likes, shares, and comments. Although it can enhance brand visibility and customer connection, it does not provide direct metrics regarding sales performance or revenue generation, limiting its utility in determining sales-related information.

Predictive forecasting uses historical data to predict future sales trends. While useful for strategic planning, it relies on existing sales data to make projections and does not directly measure current sales performance. Therefore, it is not the most immediate tool for evaluating present sales metrics.