Answer:
B) the Chinese armed forces had been removed from the city
Explanation:
The city of Nanjing was extremely powerless against Japanese attacks since Chinese political and military leader Chiang Kai-shek and General Chen Cheng pull back from the city of Nanjing alongside elite Chinese troops under substantial and consistent barrage by the Japanese Imperial Air Force. Therefore the city was absolutely unprotected and absolutely helpless against the Japanese attack.
Tariffs on imports
The 1920s presidents began a system of tariffs on imported good to encourage spending on American goods only. However, with no trade, European countries were unable to make money.
Tariffs are taxes on imported goods. This is a common economic policy of conservatives.
Let’s do things for each other. Let’s play games together. Let’s do activities for each other. Ask questions. Motivate people to speak, to be leaders , to be guardians.
He was most famous for inventing a new style of "singing" called scat singing.