Heating Ventilation and Cooling $($HVAC$)$ The client is considering installing a HVAC system but the large purchase and installation cost is concerning to them. a$)$ Provide the client with reasoned information on why a HVAC is suitable, beneficial and arguably necessary for their building. b$)$ Provide the client with information on how the system could be used differently in separate sections of the building. c$)$ Provide the client with a sketch of a section of the building, showing the HVAC system, AHU, chiller etc and how it could be installed. $(25$ Marks$)$