Why did yongle move the capital to beijing?
a. to control trade across the mongol empire
b. to strengthen ties with lands outside china
c. to strengthen ming rule over southern china
d. to protect against future mongol invasions

Ask your question to the AI advisor

Ai-bot is an expert in any field and is the perfect companion for reliable and useful answers and advice on a variety of topics, including science, history, technology, art, sports, health, culture and more.