Which of the following has been a contemporary concern in northwestern china?
a. ethnic conflicts
b. religious tension
c. economic depression
d. cultural diasporas

Awaiver of the requirement for documentation of informed consent may be granted when: the investigator has no convenient place to store signed consent forms separate from the research datathe only record linking the subject and the research is the consent document and the principal risk is a breach of confidentiality. potential subjects might find some of the research questions embarrassing, personal, or intrusivethe subjects are literate in their own language; however, they do not read, write, or speak english

What name is given to the money that had to be paid by germany in ww2

Pls will give brainliest and 5star asap pls