Question: At a package delivery center, back injuries are a recurring problem around the loading docks, because employees in a rush forget to use proper lifting techniques. How could safety posters help the company improve safety? Want Online Help? Multiple Choice by establishing direct communications between supervisors and their employees by creating a paper trail to document a history of the employer's concern by serving as a constant reminder of how to lift safely by replacing mobile devices, which should not be present on a loading dock by delivering a message that varies based on employees' languages and age groups