In economics, the term scarcity refers to: A. the financial risks involved with starting a new business.

B. having more wants than available resources to fulfill them.

C. increasing the value of an asset by allowing it to grow over time.

D. borrowing more money than you can afford to pay back.

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