What two features of Congress play a pivotal role in legislative action but are not found in the Constitution

Match the people with the descriptions.

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

According to this chart, which country is likely to have the most economic freedom with regards to entrepreneurship?