Question

あお。

1番と2番で迷ったのですが、1番でした。解説お願いします

At first, Bill planned to take a taxi to the airport, but then he thought
) of it. He realized that he had a lot of time and the bus would be
「14)
much cheaper.
better
2
less
3 greater
4 fewer
1
the forest fire before it could