Senator Everett Dirksen, in this 1968 interview describes a "whispering echo<span>" which enables a careful listener to pick up conversations on another side of the </span>hall<span>. I'm pretty sure!</span>
Answer: I think It is Arrow C.
Explanation:
According to Jeffrey's article, the classical school and positivist school have different approaches to what constitutes criminal behavior. Apply scientific techniques to the investigation of crime.
What does the scientific method entail when investigating crimes?
The scientific method has five key steps: presenting the issue, developing a hypothesis, gathering evidence through observations and experiments, interpreting those results, and drawing conclusions.
How can the scientific method be used to solve crimes?
To precisely reenact and establish the sequence of events leading up to a crime, forensic experts employ a variety of procedures. The scientific method is used to carefully collect tangible evidence, which is then utilized in court to establish someone's guilt or innocence.
To know more about scientific techniques to the investigation of crime.
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The escalator was important because during the 1890’s the huge buildings with 20 floors was incredibly difficult for people to walk up on on a daily basis so it was important that they found a solution to that problem
