To promote the reliability and potential of eco-cars.
Answer:
In a way they should and should not
Explanation:
The reason I think that they should is because if something happens and they need help they need to have someone to call or text especially if it is an emergency. Most kids under the age of ten are actually smart the age I think that should have phones are maybe 7 and older.
"poetic description" is the only real option from the list that is not common in expository writing, although careful descriptions can indeed be used as long as the point remains clear and forceful.
