Based on business sales strategy, marketing intermediaries add time utility to products by having them available when consumers want them.
This is because the time utility allows the business firms and marketers to make the products available to the consumers whenever they need them.
Time utility is a marketing tool used by the business firms like retails to add value to products and to bridge the gap between the products and consumers.
Hence, in this case, it is concluded that the correct answer is "time utility."
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