Answer:
1. The Boxers were a secret society in China that opposed foreign influence and Christianity. They responded to the Open Door Policy by launching a violent rebellion against foreigners and Chinese Christians, which ultimately led to their defeat and further humiliation of China by foreign powers.
2. Many Americans favored expansion over isolationism because they believed that it would bring economic growth and national security. Additionally, they saw it as their duty to spread American values and civilization to other parts of the world.
Step-by-step explanation: