Supervisory, ensure that reporting personnel have individual development plans (IDP), with annual goals and measurements that are consistent with the priorities of the business, and that interim reviews are held so that their work is focused on those priorities, and they understand their level of accountability for results and the measurement process. The working environment includes a variety of physical conditions including noise, inside and outside conditions, working in narrow aisles, and temperature changes; atmospheric conditions including odors, fumes, and dust.