An HVAC contractor specifies that they will install a 5 Ton Split System Air Conditioning Unit in your new residence. The "Ton" they refer to references which of the following statements? Select one: a. The weight of the Condensing Unit to be installed on a concrete pad outside of the building. b. The amount of ice that will need to be purchased each week to improve the building's sensible temperature increases. c. The unit's equivalent in cooling capacity is identical to the cooling capacity of 5 tons of ice over a 24 hour period