In which situation did the car achieve the greatest efficiency? (Assume the cars all have the same mass.)(1 point)

Responses

a car that traveled 50 kilometers on 4.0 liters of gas
a car that traveled 50 kilometers on 4.0 liters of gas

a car that traveled 80 kilometers on 5.0 liters of gas
a car that traveled 80 kilometers on 5.0 liters of gas

a car that traveled 90 kilometers on 6.0 liters of gas
a car that traveled 90 kilometers on 6.0 liters of gas

a car that traveled 70 kilometers on 5.0 liters of gas
a car that traveled 70 kilometers on 5.0 liters of gas

The car that traveled 90 kilometers on 6.0 liters of gas achieved the greatest efficiency, as it traveled the longest distance while using the least amount of fuel.