The graph shows the fuel used per $100 \mathrm{~km}$ of driving for five different vehicles. Which vehicle would travel the farthest using 50 litres of fuel?
(A) $U$
(B) $V$
(C) $W$
(D) $X$
(E) $Y$

![](https://cdn.mathpix.com/cropped/2024_04_20_6027bc27089ed4fc493cg-059.jpg?height=431&width=380&top_left_y=1297&top_left_x=1271)
The graph shows that vehicle $X$ uses the least amount of fuel for a given distance.

Therefore, it is the most fuel efficient vehicle and will travel the farthest using 50 litres of fuel.

ANSWER: (D)