Final answer:
Japan was easily able to defeat China in the Sino-Japanese War due to a combination of strategic planning and modernization.
Step-by-step explanation:
Japan was easily able to defeat China in the Sino-Japanese War due to a combination of strategic planning and modernization. Although China had a larger military force, Japan's navy was more modern and experienced. This gave them a significant advantage in naval battles, allowing them to defeat the Chinese forces. In addition to their naval superiority, Japan also had a more strategic approach to the war, which helped them achieve victory.