The diagram shows what your mirrors cover and the blind spots they miss. What should you do before changing lanes?
Correct answer: Use your turn signal, check your mirrors, and look over your shoulder.
Answer options
AUse your turn signal and check your mirrors, but skip the shoulder check
BUse your turn signal and look over your shoulder, but skip the mirrors
CUse your turn signal, check your mirrors, and look over your shoulder Correct
Why
The red zones in the picture are blind spots that no mirror covers. Signal to warn others, use the mirrors to check traffic behind and beside you, and then turn your head to look over your shoulder before you move over.