Use the following class for the next 3 questions. class Building public: private: string address; static const char FIRST_UNIT 'A'; double *sgFootage; // size of each unit int numunits; }; Question 5 1 pts Which member function must both allocate and deallocate a dynamic array for the class? destructor constructor that takes number of units assignment operator copy constructor Question 6 1 pts Select the data member for which all objects share a single copy. numUnits addre33 3qFootage FIRST_UNIT