14. An immediate correction that could pay big dividends is: a. adjustments to building automation systems to react to hours of low occupancy levels b. adjust actuators so they are working correctly c. repair the seals on air handling units d. make changes so that independent systems do not cause simultaneous heating and cooling e. all of the above 15. Which is the best use of retro-commissioning in relationship to an ESPC? O a. retro-commission prior to beginning the ESPC in order to establish baselines, identify ECMs and fix simple problems b. commission as part of the ESPC project c. commission at the conclusion of the ESPC project d. all of the above e. none of the above 16. When a sister facility concludes a commissioning activity, a best practice would be to: a. review their master list of findings and recommendations to determine if there are simple fixes that you could make b. ask to participate in meetings that share best practices and lessons learned c. learn how they calculated potential energy and cost savings d. ask to see statements of work as potential models e. all of the above 17. To eliminate space heaters and desk fans in work areas, which of the following is a good practice: a. if the problem is isolated to a particular zone, balance zone airflow b. fix mechanical and control problems such as replacing diffusers and relocating return air grills c. review the BAS controls to ensure that they are properly set d. educate occupants of the need to increase energy efficiency e. all of the above