The response that best describes geographical features of Japan that shaped the country’s economic and political development is:
Japan’s numerous islands and mountains affected efforts to develop a centralized government and interactions with other countries.
This statement accurately reflects how Japan's geography has influenced its political organization, economic development, and relationship with neighboring nations. The mountainous terrain and the presence of many islands have historically made communication and transportation challenging, which in turn impacted the development of a unified political structure and trade relationships.