During the decline of Rome, the Roman army was made up of native Romans.

was made up of mercenaries.

won most of its battles.

expected no pay

What are the six basic purposes of government as outlined in the preamble to the constitution?

The united states constitution gives the the power to regulate interstate commerce.

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