Answer:
C. Yangtze and Huang He
huang he is also known as yellow river
Discovery of new things, increased pope's political powers, further spread the teachings of Christianity.
Answer:
Forced labor is different from sub-standard or exploitative working conditions found in some factories and employment opportunities worldwide. Victims of unfair or low wages - like those in sweatshops - are not enslaved because they do not work under the threat of a penalty or without volunteering their employment.
It stands for United Kingdom