Answer:
The correct answer is letter "D": a measure of the relative percentage in which a company's products are sold.
Explanation:
The sales mix refers to the percentage that represents the sales of a product compared to the total sales of all products the firm offers. The sales mix allows managers to find out what products are underperforming so their production is dropped or adjusted, according to what provides more benefits to the institution. The sales mix analysis is carried out to determine what products are more profitable for the corporation.