6. which contrast does dr. king present in this part of the letter?
a he contrasts the violent behavior of the police with the
nonviolent behavior of the protesters.
b
he contrasts the violent behavior of the police dogs with
the nonviolent behavior of the police.
c he contrasts the treatment of the women and girls with
the treatment of the men and boys.

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.