Select all the correct answers. In this excerpt from A Christmas Carol by Charles Dickens, what are two reasons that Bob Cratchit considers calling the authorities to take care of Scrooge?
Scrooge is denying the agreement he had made with Bob about Bob's holiday work schedule.
In the past, Scrooge has physically abused Bob, so he is afraid for his own safety.
Scrooge's mocking behavior toward Bob suggests that he is ill.
Scrooge is acting in a way that is far different from how he usually treats Bob.
Bob doesn't understand why Scrooge has suddenly become more charitable.

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.