Which of the following statements about topic and main idea is true? The topic is usually just one word and is never a complete sentence. The topic is stated explicitly in the beginning or end of a paragraph. To find the main idea, you only need to discover who or what the paragraph is about. The topic and main idea are usually the same thing.

Walking is not the most exciting form of exercise a person can take on for fitness. yet it is low impact and requires no fancy equipment. that makes walking a simple activity for those new to exercise. walking is less likely than other exercises to cause injury to leg tendons and muscles. all it requires is a good pair of sneakers-no cables, stylish outfits, or weights required. of course, a person could increase the benefit of a workout by adding weights or speed walking. identify the main idea of this paragraph. walking is a difficult and safe exercise for beginners. walking is an easy and safe exercise for beginners. walking is a boring and dangerous form of exercise. walking is an exciting and very effective form of exercise.