The correct answer is C. Walk around occasionally to increase circulation in her legs
Step-by-step explanation:
It is common some works require employees being in the same position all day, for example, office work requires employees to sit all day, while cashiers need to on their feet most of their workday. This situation often has consequences in the employees' health including cramps or pain in legs, back or feet; varicose veins; and even muscular disorders. However, all of this can be prevented if during the workday you change your position; and you walk around and stretch to increase circulation and release the tension or your muscles. Therefore the best for Laura is to "Walk around occasionally to increase circulation in her legs".