The primary responsibility of air traffic controllers is the separation of aircraft. They control traffic in and around airports and in the terminal and en route airspace in between. Controllers speak directly with pilots, notifying them of traffic or weather in there vicinity.
Statements of authority provide the strongest evidence in scientific discussions when they are based on statements that are, "consistent with findings from high-quality scientific research on the subject."
The statements which are based on findings from high-quality scientific research are accurate and so they provide the strongest evidence in scientific discussions.
The Scientific method of research is neutral, objective, rational, and as a result, is able to approve or disapprove the hypothesis. The research method includes the procedure to obtain data and evaluate the variables, and then it obtains analyzable data.
Hence, the statements based on high quality scientific research provide the strongest evidence.
To learn more about the scientific research here:
brainly.com/question/6139379
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Dorothea was able to live a relatively normal life, despite her Jewish heritage, is because:
She had Aryan documents from her father.
The answer above is the right choice among the three remaining. The other three choices does not suite the statement or rather does not fit the question so we chose the one above.