Answer:
The research involves the use of educational tests
Explanation:
The sub part D is a part of regulations that created by the government in order to protect children from research's related activities.
For most researchers, only consenting adults are allowed as a part of test subjects. But, according to sub part D, children can be used if the research involves educational tests because it <u>have very low risk, and it might benefit the children</u> in the long run.
Do you have the statements
Answer:cannot tax products from a state
Explanation:cannot give preference to any states seaport, government money can only be spent by passing a law and finally Congress cannot issue titles of nobility.
They live on a narrow stretch of land between the Brazilian Highlands and the Atlantic Ocean. ^^