Firms use four basic strategies to compete in the international environment. These are: A. an international strategy, a localization strategy, a global strategy, and a transnational strategy B. across-cultural strategy, a trade block strategy, a regional strategy, and a world strategy C. adomestic-based strategy, an international-focused strategy, a local/regional-based strategy, and a cultural-based strategy D. aninternational strategy, a regional strategy, a global strategy, and a world strategy