My friend I think this is D
She began teaching school at age 14. In 1819, she returned to Boston and founded the Dix Mansion, a school for girls, along with a charity school that poor girls could attend for free. She began writing textbooks, with her most famous, Conversations on Common Things, published in 1824.
It took more than 1,000,000 men to build the Great Wall of China. They took several years. Around 2,000 years to be exact.
Well I don’t think it will effect the us unless they try to cause warfare or there trying to make a new weapon but my predictions are depending if it’s a problem for the United States nothing should happen
Answer: i think it is CCC
Explanation: