The Answer Is B I Think Sorry If Its Wrong im 90% sure it is tho
Answer:
Yes, it does contain an argument.
Explanation:
In the begining of the passage it states: "Our theories and hypotheses regarding space and time have changed dramatically in the last few centuries." this statement is argumented in the next sentence because is giving the reader valid examples of what the he (the writer) stated, he's showing how the theories and hypotheses have changed when he says we once thought the sun and other plantes circle around Earth and how we now know is not that way, so it does contain an argument.
Answer:
<em>guilty knowledge test</em>
Explanation:
<em>Guilty knowledge test:</em> The guilty knowledge test is also denoted as GKT, and is referred to as the psycho-physiological questioning technique which is being utilized as a part of the polygraph examination that assesses the suspects in terms of concealing guilty knowledge through measuring his or her physiological response while performing a specific series of a few multiple-choice questions.
<em>The given statement in the question signifies that the investigators were using the guilty knowledge test.</em>