The 3G factors: -Gold/Gospel/Glory
Nationalist leader Jiang was fighting a civil war against communists led by Mao.
Answer:
Edward Jenner gave the first inoculation to a boy in England to help him not get smallpox.
Explanation:
in 1796, when physician Edward Jenner inoculated a young boy in England and successfully prevented him from getting smallpox.
This was to make sure trade could flow as smoothly as possible. I hope this answer helps!