tools for economic analysis become highly relevant as they help in (A) expanding the scope of economics (B) simplifying the complexity of economics content (C) providing solution to all economic problems (D) standardizing economic issues​

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

Me with this psychology homework, i’m struggling with it.

Under a tyranny the power to make a political decision is in the hands of a