It is place because it is not saying a specific time.
A. Preposition: over; object of the preposition: bridge
A preposition shows the location of an object, it shows where something is. In this case the preposition is "over" as that is the only word that is showing 'where' something is and thus the car becomes the object.
Answer:
1000 meters
Explanation:
Given that,
Cenisa ran 1 kilometer.
We need to find how many meters run by her.
We know that the conversion from km to m is as follows :
1 km = 1000 m
It means Cenisa ran 1 kilometer i.e. 1000 meters. Hence, the correct option is (b).