An informal group advocating for a $15 minimum wage collects 590,000 signatures from registered voters in their state. in the next election, this initiative appears on the ballot for voters to decide whether it becomes a state constitutional amendment. this is an example of what model of democracy?

Which factor contributed to the rise of african empires such as ghana and mali?

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

Why was the leo frank case important ?