force of T on her leash, which makes an angle of 0 with the horizontal. However,the dog is stronger than you are, and pulls you forward a distance of x. How much work do you do on the dog? \text { (a) } T x \cos \theta \text { (b) }-T x \cos \theta \text { (c) } T x \sin \theta \text { (d) }-T x \sin \theta \text { (e) None of these }

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