For statement 1. It is a positive to an extent. Stop sighs can often be covered in graffiti, which can began to cost more and more every time you repaint them. For statement 2 and 3. Traffic signals would cause less accidents because of the fact that they “force” you to stop, they give every car a chance to go, and give pedestrians the right of way to walk as well.
Answer: B
Explanation: Inspecting the car is not typically apart of determining whether or not someone is under the influence unless they have unreasonable doubt that the driver is under the influence of something and they need to find out what incase it isn't alcohol
Answer:
Locard exchange is basically wherever you go you always leave something behind...this can help in a crime scene because it can help identify the suspect
Explanation:
things you can leave via Locard exchange
-hair
-fingerprints
-dead skin cells
-shoe print
