For this case we can translate the sentence given as:
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going __________
The options are:
By definition, efficiency is about obtaining the greatest positive results with the minimum use of resources.
Then, if the efficiency of Francisco's car is very good, then the car is twenty miles traveled per liter of gasoline used.
Emily: How is your car's gas efficiency?
Francisco: Very good, my car is going Twenty km per liter
ANswer:
20 km por litro
Option C
Answer is D.estoy estudiando
The answer would be A) Intensity. Because, You are pushing your body to get in all the training it needs in a short amount of time by intensifying the workout.
I’m pretty sure it’s “b” :)