Answer:
Sales mix shows the dynamic nature of the relationship between our various product items, their respective sales volume and how these influence our profitability as. a business.
Synder Inc is showing this relationship by the 3 kinds of balls they manufacture.
There is the mix in relation to sales and also to profitability.
However going by the options provided in the question, the best descriptor would be:
D. Sales by Golf ball type as a percentage of total sales