Question

question 19
(19) when predicting a point of conflict, you predict?
a. when one lane opens into two lanes
b. where your path might cross with another
c. how often another driver will stop
d. the point beyond which you cannot see
question 20
(20) increasing your ______________ significantly reduces the chances of rear - ending the vehicle in front of you:
a. following distance
b. visual distance
c. space cushion
d. target area
question 21
(21) the best way to send and receive messages to and from other roadway users is to?
a. call on a cellular phone
b. speed up and pass
c. communicate by using your lights and/or horn
d. take another route

Explanation:

1. For Question 19: A conflict point in driving is where paths of different road users intersect, so predicting this means identifying where your path might cross another's.
2. For Question 20: Increasing the following distance directly gives more reaction time to avoid rear-ending the vehicle ahead, which is the specific factor targeted here.
3. For Question 21: Standard roadway communication uses vehicle lights (turn signals, headlights) and horns to send/receive clear, safe messages to other users.

Answer:

1. Question 19: B. Where your path might cross with another
2. Question 20: A. Following distance
3. Question 21: C. Communicate by using your lights and/or horn