An example of a body movement to show positive could be a thumbs up, a negative could be a thumbs down. With facial expressions you can smile, or frown.
I believe it is D oxidation
Answer:
A system of democratic governance of a state (or subordinate entity) where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature
Explanation:
It is false that less than 4 percent of presidential nominees to the supreme court have been rejected by the senate on grounds of judicial qualification, legal views, personal ethics, or partisanship.
What is meant y presidential nominee?
This is used to refer to the fact that a person wants to run for the highest office in the United States, This is done by the scrutiny that the congress would want to put in place on that person.
The United States is known to have its great nation to be built on the ideals of freedom and one of this is the freedom of speech. Hence the lawmakers would not disqualify based on the fact that a person is partisan.
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Answer: The third statement
Explanation: The techniques he employed to use is were a possible fault could occur. Because the principle office is not were every student of the school would go and not every 4th student that enters the office would represent the same thing of what other students are saying. I believe the technique used might be wrong. I would employ that he should consider going to the cafeteria and do some research on the policy and see at first hand the reaction of the students than the principle office.