I need help with this and its times q3

Which choice represents the sample space ,s for this event

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m