You get a free sample of a new cereal in the mail. The company hopes you will try the cereal and then feel obligated to buy it. What term do psychologists use to describe this phenomenon? norm of reciprocity indebtedness augmented return social facilitation

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

Identify the statements that correctly identify a fact about georgia's five regions.

How did dynasties end and how did new ones start?