According to the federal regulations, research is eligible for exemption, if:. A) All the subjects are adults and the risk is minimal. B) The researcher is experienced in the field of inquiry. C) Participation in the research will involve ten minutes or less of the subjects' time. D) The research falls into one of eight categories of research activity described in the regulations.

Option D The research falls into one of eight categories of research activity described in the regulations.

Explanation:

The research is only eligible for exemption if it falls into one of the eight categories which is research promoter regulation and the companies invests in research and develoment because part of investment (Tax incentives) are contribution by the state. This benefits both the US government due to exports and the firm benefits from the profit earned.

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

answer; (d) all of the above; 100%