We thought it was a good idea to take some sandwiches with us so that we'd have something to eat for the ..... of the journey. (*) lasting (*) period (*) timing (*) duration
This is a companion discussion topic for the original entry at https://english.best/questions/4465,we-thought-it-was-a-good-idea-to-take-some-sandwiches-with-us-so-that-wed-have-something-to-eat-for-the-___-of-the-journey/