Question

order the topics from broadest to narrowest. broader training for a marathon training for a foot race training for sports competitions narrower

Explanation:

1. "Training for sports competitions" is the broadest, as it includes all types of sports and competitive training.
2. "Training for a foot race" is narrower, focusing only on foot-based races (which includes marathons as one type).
3. "Training for a marathon" is the narrowest, as it refers to a specific, long-distance foot race.

Answer:

1. training for sports competitions (broadest)
2. training for a foot race
3. training for a marathon (narrowest)