The 21 Demands (of Japan). In 1915 Japancame up with the odd idea of trying to make the whole of China a protectorate – a protectorate of Japan of course. The Great War started in 1914 and Japan promptly declared war on Germany, in order to take over that country's leased territory in China.
B. To show opposition to British economic actions
This is the correct answer, I made sure. :)
