Question

Plural or possessive noun and explain why your answer is correct..The cars/car's breaks failed to operate on the
Snowy mountain road.

Answer 1

Answer: The car's breaks failed to operate on the snowy mountain.

[s] means many cars.
['s] means the car owns something. 

In this sentence, the car owns the breaks.

Answer 2

The cars breaks failed to operate on the snowy mountain road