Final answer:
The best example of a country taking measures to minimize the influence of other cultures and protect its national identity is France, which actively regulates the incorporation of English words into the French language. This is a direct effort to maintain cultural distinctiveness, especially in terms of language.
Step-by-step explanation:
Countries seeking to protect their national identity from the influence of other cultures have employed various strategies. This can be seen in actions such as imposing screen quotas, denying the addition of foreign words to a national language, or protecting industries key to national identity. The best example of a country actively taking measures to minimize the influence of other cultures as described in the question is: B. The French government denies permission for many English words to be officially added to their language. This action directly addresses the concern about maintaining the purity and distinctiveness of the national language, which is a core element of cultural identity.
Countries take these measures to guard against cultural diffusion, which can blur the lines of their unique cultural characteristics. Examples of such measures include France's quota on French music on the radio, Japan's protectionist practices in rice production to preserve cultural heritage, and resistance to cultural imperialism through the preservation of indigenous methods and species.