Final answer:
Product and promotion adaptation is the strategic alternative where both the product and at least one of the promotional elements are adapted for a particular country market.
Step-by-step explanation:
The strategic alternative where both the product and at least one of the promotional elements are adapted for a particular country market is Product and promotion adaptation. This involves modifying the product itself to suit the preferences and needs of the target market, as well as adjusting the promotional strategies to effectively reach the intended audience in that country.